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iPhone畫面太小,你可能想要在聚會時想把iphone上的電影、Youtube影片、遊戲投影到電視上觀看;在工作匯報時想把手機上的檔案投影到大螢幕上;又或是把iPhone的App投影到電視,隨時留意動態。你當然可以選擇透過HDMI或AV轉接器串接手機和電腦,但這種方式不太方便。本文就來詳細介紹3種無線將iPhone畫面投影到電視的方法。
其實,實現這一切遠比你想像中簡單:如果你的智慧電視支援 AirPlay,只需將手機與電視配對,一鍵即可無線投影.若你使用的是 iPhone 15,更可透過 Type-C 線直接連接電視,實現穩定傳輸。 而即使設備不符合以上條件,你也無需擔心,還可以使用鏡像軟體。本文將為你詳細介紹三種實用的無線鏡像方法,包括推薦好用甚至免費的鏡像軟體,輕鬆將 iPhone 畫面投射至電視,讓小屏幕瞬間變身大視界。
只需要將iphone鏡像到電腦/安卓設備?
推薦使用 DeskIn,無論是iOS、Android還是Windows、Mac系統,DeskIn 都能實現無縫連接,輕鬆實現「跨裝置投影」,快來試試吧!
在介紹方法之前,需要先明確你希望將iPhone畫面投影到電視達到什麽效果以及對方法有什麽要求。不管你是工作用,還是娛樂用,是投放影片還是整個iPhone畫面,以下幾個都是最基本的,能夠保證在將iPhone投影到電視時有比較好的體驗。
投放品質好:畫面清晰、聲音畫面都需要可以傳輸,支援越高解析度越好,比如4K。
裝置相容性好:適配大部分的裝置,在不同品牌的電視,不同版本的iPhone都可以使用。
投放方式簡單:有些可直接在iPhone上完成設定,有些則需要在電視設定或透過掃碼,輸入密碼的方式進行,但總體都不能太過於複雜,隨時想用就可以用。
最好是免費可用:無需花費太多額外金錢投入。
今天介紹的方法都能滿足這些要求,一起來看看怎麽做吧!
AirPlay 是蘋果自帶的無線投影功能,可以讓你輕鬆將 iPhone 或 iPad 的畫面投射到電視上操作簡單快捷,畫質清晰,無需額外安裝軟體,是蘋果用戶的首選方法。開始之前,需要確保設備在同一個穩定的 Wi-Fi 環境下,同時需要確保電視支援 Airplay。打開控制中心:從iPhone螢幕顶部向下滑動,進入「控制中心」。
如何查看電視是否支援 Airplay
最直接的方法是查閱電視的產品說明書或官方網站規格表,在無線連接功能中尋找 AirPlay 或 AirPlay 2 的標示。
您也可以開啟電視的設定選單,在「網路」、「連接」或「Apple AirPlay 設定」等區塊中,查看是否有相關的啟用選項。目前,許多主流品牌在 2018 年後推出的智慧電視型號都開始內建 AirPlay 支援,如:
Samsung:2019 年後的 QLED 系列(如 Q70T 以上型號);
LG:多數 OLED 系列(如 OLED C1、C2 等型號);
Sony:配備 Google TV 的型號(如 X90J、A80J 系列);
Vizio:M 系列、P 系列 Quantum 等多款智慧電視;
若您的電視不符合以上條件,也無需擔心,您依然可以透過安裝第三方鏡像軟體如 Letsview來實現無線投影,具體步驟請查看下文的方法2。如果支援,按照以下步驟操作開始投影 iPhone 到電視:
打開控制中心:從iPhone螢幕顶部向下滑動,進入「控制中心」。
點擊「AirPlay」圖標:在控制中心中,點擊「螢幕鏡像輸出」圖示。
連結電視:在彈出的裝置列表中,選擇你的電視進行連接。一旦連接成功,iPhone 的整個畫面就會實時投射到電視螢幕上。接下來可以無損地欣賞手機內的影片、照片或進行簡報!

若您只想投影影片,需要先在iPhone打開你要投影的影片,同樣找到「AirPlay」按鈕(部分程序需要先點選「分享」按鈕),選中要投影的電視即可。這樣的話就只會將影片投影到電視,不會影響手機的正常使用,也不用擔心手機通知會被看到。

👍 優點
1、無需額外軟體下載軟體,完全免費
2、設定簡單
❗局限性
1、需要電腦和手機在同一網路下,iPhone 背景大量佔用網路的 App可能影響連線品質
2、長時間鏡像可能增加iPhone耗電
3、投放時手機無法做其他操作,手機通知可能會同步到電視,有隱私風險。
4、Netflix、YouTube 等可能限制 AirPlay 鏡像
📖 推薦閲讀:
如何將影片投影到電腦/電視/平板/手機?(附Youtube影片投影方法)
若您的智慧電視不支援AirPlay,可以在電視和手機上安裝第三方投影軟件。常見的支援iPhone 投影到電視 app有 Miracast、Apower、AirBeamTV、Docast,其中 AirBeamTV 可以很適合把你的 iPhone 畫面投到 Sony 電視上,Docast 可以投影 iPhone 到三星電視;Letsview,Docast 也提供基礎的免費的投影電視 ,支援為 Chromecast、Fire TV、Roku 等裝置。
📌 推薦閲讀:從免費到高階:2025 最強螢幕鏡像 App 精選榜單
接下來以 Docast 爲例,介紹如何使用鏡像投影軟體讓 iPhone 畫面投放到電視
下載程式:在電視和手機上分別安裝鏡像投影程式。
連缐投影:點擊「選擇智慧電視按鈕」,應用程式會搜索並列出可用的設備。從列表中選擇你的 Samsung 或 Fire TV、Roku 等設備。
開始螢幕鏡像:回到應用主畫面,點擊 「螢幕」 圖示或按鈕。你可以根據需要自訂鏡像設定,例如是否啟用音訊、調整畫質等。
啟動投影:輕觸螢幕, 選擇要投影的内容,點擊開始鏡像,你的 iPhone 螢幕內容就會開始投影到電視上了。

👍 優點
1、可以跨平臺使用,部分不支援Airplay的電視也可以用。
2、部分投影軟體也支援進階功能,如調整投影參數、錄影或當作遙控使用。
❗局限性
1、需要電腦和手機在同一網路下,部分穩定性較差,可能出現斷連、卡頓的情況。
2、部分軟體清晰度較低,或需要付費解鎖更好的功能。
3、需安裝軟體:電視和手機都需裝對應App。
4、部分軟體可能有廣告或隱私疑慮。
當你正在使用影音 APP 如 Netflix、Youtube、Disney Plus、HBO Max 觀看節目時,如果你只想投影正在觀看的影片,部分受版權保護的內容可能會因為 DRM 數位版權管理機制而阻止投射,導致電視上出現黑屏或錯誤提示。此時,可以使用軟體內建的鏡像投影功能將畫面投射到電視上。
開始之前,確認 iPhone 與電視連接相同的無線網路,或者透過 HDMI 線連接手機與電視,然後在手機與電視上啟動影音軟體並登入同一帳戶。接著按照下面的操作步驟:
打開影音APP:選擇你想要觀看的節目。
點擊投射按鈕:在影片播放界面找到「投射按鈕」(通常是一個小電視圖標),點擊進入。
選擇電視設備:在出現的設備列表中,選擇你的電視設備進行連接。連接成功後,影片就會將自動投射到電視上播放。
小貼士:iPhone 手機無法投影到電視?
先確定您的 iOS 手機與電視已連接至相同無線網路,且並非使用行動數據。
iPhone 可連接多台電視播放 Netflix,但只提供一次使用一台電視,無法同時連接多台電視。
將影音軟體或依照 Apple 官方說明將手機的 iOS 軟體更新為最新版本,並重新開啟影音軟體與電視,再次嘗試。
👍 優點
1、只串流影片/音樂,不會同步手機通知或其他畫面,不影響手機操作且隱私性更好。
2、操作簡單:一鍵投放,免設定。
❗局限性
1、部分影音軟體可能不支援投影或需要付費解鎖
2、部分需要電視有指定協議,或電視上也有裝對應的 App 才可以
如果您在工作或生活中,需要將手機螢幕投影到電腦上,推薦使用 DeskIn 這款多功能投影工具。DeskIn 是一款强大的螢幕管理工具——操作簡單,界面直覺,可以進行免費高清遠端投影。DeskIn 最厲害的地方,是支援將 iPhone、iPad、Android 手機和平板透過掃 QR 碼的方式,一鍵投影到 Windows 和 Macbook 電腦,甚至其他手機。也可以將不在本地的電腦,透過手機 DeskIn 存取之後,投影到本地電腦。不僅清晰度高,使用方法也超簡單。以下是軟體亮點介紹:

多平台支援:無論是iOS、Android還是Windows、Mac系統,DeskIn都能實現無縫連接,輕鬆實現「跨裝置投影」。
高清畫質:支援最高2K60FPS投影,畫質清晰無損。支援調整投影幀率、解析度和比例
隨心投影:無需在同一網路環境下也可以進行投影。
安全快捷:只限登入同一帳號的裝置進行投影,更安全。掃QR碼一鍵投影,超簡單!
豐富功能:除了功能還支援檔案傳輸、語音溝通、遠端連缐等實用功能,一個軟體超多用途!
想要透過1個軟體就能實現不同系統裝置之間快速、無障礙的投影,立即下載DeskIn!

在iPhone和電腦或電視上安裝好DeskIn並登入
打開iPhone的DeskIn,點主界面右上角icon,掃描電腦端「鏡像屏/擴展屏」上的二維碼,
點擊「開始直播」,iPhone畫面就能輕鬆投影到電視或電腦上。

推薦閲讀:
當然可以!即使您的電視不是蘋果產品,只要它支援 AirPlay,您就能直接使用 iPhone 內建的「螢幕鏡像」功能,無需任何額外軟體,輕鬆將畫面無線輸出到電視上。
如果您的電視不支援 AirPlay,您依然可以透過安裝第三方鏡像軟體來實現投影。例如,在您的電視和 iPhone 上安裝 Docast 等鏡像應用程式,它們能建立連線橋梁,讓不支援 AirPlay 的電視也能順利接收來自 iPhone 的畫面。具體軟體和步驟設定請看上文提到的方法2。
當然有!想將iPhone影片無壓縮地投到電視上,若你的電視是 Apple TV 或支援 AirPlay 的智慧電視,可以選擇 AirPlay 無線投影,這是最佳選擇。它能以 4K HDR 的畫質無損傳輸影片,讓你在大螢幕上享受原始畫質的細節。
如果你的電視不支援 AirPlay,可以嘗試像 DoCast 這樣的第三方投屏工具。幫你將iPhone的畫面以高清畫質投射到電視上。
若電視支援 AirPlay,使用內建螢幕鏡像最方便。若設備不支持 AirPlay,可安裝 Docast 等第三方軟體實現跨平台投影。若僅想投放影片,Netflix 等 App 內建的投放功能最為適合。除了投影到電腦意外,你還想投影iPhone畫面到電腦、甚至其他手機,我們也推薦DeskIn,該軟體以其強大的跨設備高清投影能力和豐富的功能集,相信會給你帶來便捷、高效的投屏體驗,快下載試試吧!讓我們一起享受大屏帶來的視覺盛宴!

iPhone畫面太小,你可能想要在聚會時想把iphone上的電影、Youtube影片、遊戲投影到電視上觀看;在工作匯報時想把手機上的檔案投影到大螢幕上;又或是把iPhone的App投影到電視,隨時留意動態。你當然可以選擇透過HDMI或AV轉接器串接手機和電腦,但這種方式不太方便。本文就來詳細介紹3種無線將iPhone畫面投影到電視的方法。
其實,實現這一切遠比你想像中簡單:如果你的智慧電視支援 AirPlay,只需將手機與電視配對,一鍵即可無線投影.若你使用的是 iPhone 15,更可透過 Type-C 線直接連接電視,實現穩定傳輸。 而即使設備不符合以上條件,你也無需擔心,還可以使用鏡像軟體。本文將為你詳細介紹三種實用的無線鏡像方法,包括推薦好用甚至免費的鏡像軟體,輕鬆將 iPhone 畫面投射至電視,讓小屏幕瞬間變身大視界。
只需要將iphone鏡像到電腦/安卓設備?
推薦使用 DeskIn,無論是iOS、Android還是Windows、Mac系統,DeskIn 都能實現無縫連接,輕鬆實現「跨裝置投影」,快來試試吧!
在介紹方法之前,需要先明確你希望將iPhone畫面投影到電視達到什麽效果以及對方法有什麽要求。不管你是工作用,還是娛樂用,是投放影片還是整個iPhone畫面,以下幾個都是最基本的,能夠保證在將iPhone投影到電視時有比較好的體驗。
投放品質好:畫面清晰、聲音畫面都需要可以傳輸,支援越高解析度越好,比如4K。
裝置相容性好:適配大部分的裝置,在不同品牌的電視,不同版本的iPhone都可以使用。
投放方式簡單:有些可直接在iPhone上完成設定,有些則需要在電視設定或透過掃碼,輸入密碼的方式進行,但總體都不能太過於複雜,隨時想用就可以用。
最好是免費可用:無需花費太多額外金錢投入。
今天介紹的方法都能滿足這些要求,一起來看看怎麽做吧!
AirPlay 是蘋果自帶的無線投影功能,可以讓你輕鬆將 iPhone 或 iPad 的畫面投射到電視上操作簡單快捷,畫質清晰,無需額外安裝軟體,是蘋果用戶的首選方法。開始之前,需要確保設備在同一個穩定的 Wi-Fi 環境下,同時需要確保電視支援 Airplay。打開控制中心:從iPhone螢幕顶部向下滑動,進入「控制中心」。
如何查看電視是否支援 Airplay
最直接的方法是查閱電視的產品說明書或官方網站規格表,在無線連接功能中尋找 AirPlay 或 AirPlay 2 的標示。
您也可以開啟電視的設定選單,在「網路」、「連接」或「Apple AirPlay 設定」等區塊中,查看是否有相關的啟用選項。目前,許多主流品牌在 2018 年後推出的智慧電視型號都開始內建 AirPlay 支援,如:
Samsung:2019 年後的 QLED 系列(如 Q70T 以上型號);
LG:多數 OLED 系列(如 OLED C1、C2 等型號);
Sony:配備 Google TV 的型號(如 X90J、A80J 系列);
Vizio:M 系列、P 系列 Quantum 等多款智慧電視;
若您的電視不符合以上條件,也無需擔心,您依然可以透過安裝第三方鏡像軟體如 Letsview來實現無線投影,具體步驟請查看下文的方法2。如果支援,按照以下步驟操作開始投影 iPhone 到電視:
打開控制中心:從iPhone螢幕顶部向下滑動,進入「控制中心」。
點擊「AirPlay」圖標:在控制中心中,點擊「螢幕鏡像輸出」圖示。
連結電視:在彈出的裝置列表中,選擇你的電視進行連接。一旦連接成功,iPhone 的整個畫面就會實時投射到電視螢幕上。接下來可以無損地欣賞手機內的影片、照片或進行簡報!

若您只想投影影片,需要先在iPhone打開你要投影的影片,同樣找到「AirPlay」按鈕(部分程序需要先點選「分享」按鈕),選中要投影的電視即可。這樣的話就只會將影片投影到電視,不會影響手機的正常使用,也不用擔心手機通知會被看到。

👍 優點
1、無需額外軟體下載軟體,完全免費
2、設定簡單
❗局限性
1、需要電腦和手機在同一網路下,iPhone 背景大量佔用網路的 App可能影響連線品質
2、長時間鏡像可能增加iPhone耗電
3、投放時手機無法做其他操作,手機通知可能會同步到電視,有隱私風險。
4、Netflix、YouTube 等可能限制 AirPlay 鏡像
📖 推薦閲讀:
如何將影片投影到電腦/電視/平板/手機?(附Youtube影片投影方法)
若您的智慧電視不支援AirPlay,可以在電視和手機上安裝第三方投影軟件。常見的支援iPhone 投影到電視 app有 Miracast、Apower、AirBeamTV、Docast,其中 AirBeamTV 可以很適合把你的 iPhone 畫面投到 Sony 電視上,Docast 可以投影 iPhone 到三星電視;Letsview,Docast 也提供基礎的免費的投影電視 ,支援為 Chromecast、Fire TV、Roku 等裝置。
📌 推薦閲讀:從免費到高階:2025 最強螢幕鏡像 App 精選榜單
接下來以 Docast 爲例,介紹如何使用鏡像投影軟體讓 iPhone 畫面投放到電視
下載程式:在電視和手機上分別安裝鏡像投影程式。
連缐投影:點擊「選擇智慧電視按鈕」,應用程式會搜索並列出可用的設備。從列表中選擇你的 Samsung 或 Fire TV、Roku 等設備。
開始螢幕鏡像:回到應用主畫面,點擊 「螢幕」 圖示或按鈕。你可以根據需要自訂鏡像設定,例如是否啟用音訊、調整畫質等。
啟動投影:輕觸螢幕, 選擇要投影的内容,點擊開始鏡像,你的 iPhone 螢幕內容就會開始投影到電視上了。

👍 優點
1、可以跨平臺使用,部分不支援Airplay的電視也可以用。
2、部分投影軟體也支援進階功能,如調整投影參數、錄影或當作遙控使用。
❗局限性
1、需要電腦和手機在同一網路下,部分穩定性較差,可能出現斷連、卡頓的情況。
2、部分軟體清晰度較低,或需要付費解鎖更好的功能。
3、需安裝軟體:電視和手機都需裝對應App。
4、部分軟體可能有廣告或隱私疑慮。
當你正在使用影音 APP 如 Netflix、Youtube、Disney Plus、HBO Max 觀看節目時,如果你只想投影正在觀看的影片,部分受版權保護的內容可能會因為 DRM 數位版權管理機制而阻止投射,導致電視上出現黑屏或錯誤提示。此時,可以使用軟體內建的鏡像投影功能將畫面投射到電視上。
開始之前,確認 iPhone 與電視連接相同的無線網路,或者透過 HDMI 線連接手機與電視,然後在手機與電視上啟動影音軟體並登入同一帳戶。接著按照下面的操作步驟:
打開影音APP:選擇你想要觀看的節目。
點擊投射按鈕:在影片播放界面找到「投射按鈕」(通常是一個小電視圖標),點擊進入。
選擇電視設備:在出現的設備列表中,選擇你的電視設備進行連接。連接成功後,影片就會將自動投射到電視上播放。
小貼士:iPhone 手機無法投影到電視?
先確定您的 iOS 手機與電視已連接至相同無線網路,且並非使用行動數據。
iPhone 可連接多台電視播放 Netflix,但只提供一次使用一台電視,無法同時連接多台電視。
將影音軟體或依照 Apple 官方說明將手機的 iOS 軟體更新為最新版本,並重新開啟影音軟體與電視,再次嘗試。
👍 優點
1、只串流影片/音樂,不會同步手機通知或其他畫面,不影響手機操作且隱私性更好。
2、操作簡單:一鍵投放,免設定。
❗局限性
1、部分影音軟體可能不支援投影或需要付費解鎖
2、部分需要電視有指定協議,或電視上也有裝對應的 App 才可以
如果您在工作或生活中,需要將手機螢幕投影到電腦上,推薦使用 DeskIn 這款多功能投影工具。DeskIn 是一款强大的螢幕管理工具——操作簡單,界面直覺,可以進行免費高清遠端投影。DeskIn 最厲害的地方,是支援將 iPhone、iPad、Android 手機和平板透過掃 QR 碼的方式,一鍵投影到 Windows 和 Macbook 電腦,甚至其他手機。也可以將不在本地的電腦,透過手機 DeskIn 存取之後,投影到本地電腦。不僅清晰度高,使用方法也超簡單。以下是軟體亮點介紹:

多平台支援:無論是iOS、Android還是Windows、Mac系統,DeskIn都能實現無縫連接,輕鬆實現「跨裝置投影」。
高清畫質:支援最高2K60FPS投影,畫質清晰無損。支援調整投影幀率、解析度和比例
隨心投影:無需在同一網路環境下也可以進行投影。
安全快捷:只限登入同一帳號的裝置進行投影,更安全。掃QR碼一鍵投影,超簡單!
豐富功能:除了功能還支援檔案傳輸、語音溝通、遠端連缐等實用功能,一個軟體超多用途!
想要透過1個軟體就能實現不同系統裝置之間快速、無障礙的投影,立即下載DeskIn!

在iPhone和電腦或電視上安裝好DeskIn並登入
打開iPhone的DeskIn,點主界面右上角icon,掃描電腦端「鏡像屏/擴展屏」上的二維碼,
點擊「開始直播」,iPhone畫面就能輕鬆投影到電視或電腦上。

推薦閲讀:
當然可以!即使您的電視不是蘋果產品,只要它支援 AirPlay,您就能直接使用 iPhone 內建的「螢幕鏡像」功能,無需任何額外軟體,輕鬆將畫面無線輸出到電視上。
如果您的電視不支援 AirPlay,您依然可以透過安裝第三方鏡像軟體來實現投影。例如,在您的電視和 iPhone 上安裝 Docast 等鏡像應用程式,它們能建立連線橋梁,讓不支援 AirPlay 的電視也能順利接收來自 iPhone 的畫面。具體軟體和步驟設定請看上文提到的方法2。
當然有!想將iPhone影片無壓縮地投到電視上,若你的電視是 Apple TV 或支援 AirPlay 的智慧電視,可以選擇 AirPlay 無線投影,這是最佳選擇。它能以 4K HDR 的畫質無損傳輸影片,讓你在大螢幕上享受原始畫質的細節。
如果你的電視不支援 AirPlay,可以嘗試像 DoCast 這樣的第三方投屏工具。幫你將iPhone的畫面以高清畫質投射到電視上。
若電視支援 AirPlay,使用內建螢幕鏡像最方便。若設備不支持 AirPlay,可安裝 Docast 等第三方軟體實現跨平台投影。若僅想投放影片,Netflix 等 App 內建的投放功能最為適合。除了投影到電腦意外,你還想投影iPhone畫面到電腦、甚至其他手機,我們也推薦DeskIn,該軟體以其強大的跨設備高清投影能力和豐富的功能集,相信會給你帶來便捷、高效的投屏體驗,快下載試試吧!讓我們一起享受大屏帶來的視覺盛宴!


如何把iPad變成電腦的第二螢幕?(Mac/Windows完整教學)
想找個 App 或軟體,可以用自己的 iPad 當第二螢幕,而且要有最好的解析度和畫面更新率?在日常學習生活中,通常一台筆電或許就能完成所有的工作。但面臨剪輯、設計、寫程式、資料校對等需要多視窗作業的工作時,多一塊顯示器真的能大大提升效率。如果你是居家辦公者、或是學生,沒有條件或是不想購入多一個螢幕,其實可以透過DeskIn遠端桌面、蘋果内建「Sidecar」功能以及Duet Display將 iPad 作爲延伸螢幕。本文也會同步說明 DeskIn 目前的螢幕鏡像/延伸方案限制,避免設定前產生誤解。
💻立即下載DeskIn遠端桌面,將iPad變成電腦的第二螢幕,提升工作效率!

iPad 當延伸螢幕後,可以把主要工作放在電腦,副螢幕放置參考資料或工具軟體,複製、拖曳更順暢,不必再來回切換。
例如:寫程式時在電腦編碼、iPad顯示需求文檔;剪輯影片時電腦進行剪輯、iPad顯示素材;製作簡報時,電腦處理內容、iPad展示資料。兩塊螢幕分工明確,效率大幅提升。
iPad 的螢幕解析度高、色彩表現好,比部分便宜的外接螢幕更適合設計相關工作。
多數人家裡已有 iPad,出門攜帶也方便。把它當成副螢幕,不僅能節省購買顯示器的成本,也讓移動辦公更靈活。
方法 | 支援平台 | 連接方式 | 免費/付費 | 適用情境 | 備註 |
Windows / Mac | 無線 | 任一付费方案包含 | iPad 延伸螢幕 Windows 或 Mac | 支援跨系統,操作簡單 | |
Apple Sidecar | Mac | 無線 / USB | 免費(需Mac/iPad) | Mac iPad 雙螢幕 | 需同一 Apple ID,僅限 Mac/iPad |
Duet Display | Windows / Mac | USB 有線(付費) | 付費 | iPad 當第二螢幕 | 適合喜歡有線連接的用戶 |
DeskIn 遠端桌面跨平台支援螢幕鏡像和延伸,而且高清、零延遲,是最好用的把iPad作爲電腦延伸螢幕的應用程式。它支援最高4K 解析度、60FPS,無需同一個網路就可以進行螢幕延伸,而且無論是Windows還是MacOS都可以。要使用DeskIn
DeskIn 除了支援延伸螢幕,還同時支援更多進階互動功能,將你的iPad與電腦串聯,例如用iPad遠端操控電腦、iPad與電腦之間進行檔案傳輸、掃碼投影、甚至遠端相機功能。DeskIn是iPad必裝的生產力工具和延伸螢幕工具,非常安全,而且畫面直覺,簡單易用。
💻立即下載DeskIn遠端桌面并升级方案,將iPad變成電腦的第二螢幕,提升工作效率!

📖相關文章推薦:
必學6個雙螢幕效率提升技巧!把iPad/安卓平板變成電腦的“第二螢幕”
💡優點:
跨平台支援,無論是MacOS還是Windows,一個軟體輕鬆搞定
高畫質延伸螢幕,最高支援 4K 60FPS,無感延遲
就算不在同一網絡下,也可以進行螢幕延伸
無需複雜設定,界面直覺

步驟二:在電腦端DeskIn上點擊左邊菜單「鏡像屏/擴展屏」>>「立刻進行螢幕擴展」,在選單中點選你的iPad,并點擊「開始螢幕擴展」即可
步驟三(非必須):若進行螢幕擴充後,您發現iPad只是鏡像電腦螢幕上的内容,請前往系統顯示器修改設定
Windows:前往系統設定>>顯示器設定,將螢幕選項設定為「延伸這些顯示器」,你還可以根據您的使用習慣,透過拖拽修改1、2兩塊螢幕的左右順序。

MacOS:進入系統設置 >> 顯示設置,選擇 DeskIn 螢幕,並將螢幕選項改為"擴展顯示"。您也可以點擊"排列…"來調整兩個螢幕的位置。

蘋果本身自帶的Apple sidecar,「並行」功能支援將iPad用作Mac電腦的外部延伸顯示器。
步驟一:打開mac系統設定,點選側邊欄的「顯示器」進入設定,點擊「+」號,選中您的iPad。

步驟二:選中iPad,選擇它做爲「延伸的顯示器」,並檢查mac頂部工具列的Airplay設定,將iPad的選項設定為「作爲單獨的顯示器使用」即可。iPad的側邊欄還有一些快捷按鍵可以使用,你也可以在mac上設定這個側邊欄的位置或是直接將其隱藏

❗局限性:
兩台裝置已經登入同一個Apple ID,或在同一網絡下。
兩台裝置都已經開啓藍牙、Wi-Fi和「sidecar」功能,而且距離不能超過10公尺(大約10米)。
只適用2016年之後推出的mac和iPadOS13以上版本使用,其他蘋果裝置和Windows都無法用。

📖相關文章推薦:
Duet Display 是一款付費應用,可以將 iPad 延伸螢幕 Windows 或 Mac,實現 iPad 雙螢幕 的工作體驗。它支援 有線 USB 連接(低延遲、高畫質)以及 無線 Wi-Fi 連接(需 Duet Air / Pro 訂閱),讓你把 iPad 當外接螢幕 使用,提升多任務辦公效率。
在 iPad App Store 下載 Duet Display,並在電腦端安裝對應軟體(支援 Windows / Mac)。開啟這兩個裝置的Duet Display。
使用 USB 或 Wi-Fi 連接 iPad 與電腦,開啟兩端應用程式,系統會自動偵測。
Windows:右鍵桌面 →「顯示設定」→選「延伸這些顯示器」。 Mac:系統偏好設定 → 顯示器 → 排列 iPad 作為第二螢幕。

完成後,你就可以把 iPad 當螢幕 或 iPad 當第二螢幕 使用,輕鬆實現螢幕延伸,提高工作效率。
📖相關文章推薦:
可以,iPad 透過 Apple Sidecar 功能或第三方工具(如 DeskIn)即可延伸成電腦的副螢幕。這樣能提升多工效率,例如同時瀏覽文件與視訊,或將軟體工具面板移到 iPad,讓主螢幕更專注於主要工作。
可以,iPad 不僅能當副螢幕,還支援 Split View 與 Slide Over 多工顯示模式。使用這些功能時,能同時在 iPad 螢幕上開啟兩個 App 或浮動視窗,達到雙螢幕效果,讓工作與娛樂的效率更高。
DeskIn 透過遠端連線,能將電腦畫面延伸到 iPad 或其他裝置,模擬成第二螢幕。安裝 DeskIn 並登入帳號後,選擇擴展模式即可使用,操作簡單且跨平台支援,適合需要高效多螢幕作業的使用者。
DeskIn 是一款跨平台遠端桌面軟體,支援 Windows、macOS、iOS、Android 及 Web。它提供高畫質低延遲連線,能遠端操控電腦、檔案存取與螢幕擴展,適合遠距辦公、線上教學、設計與多工場景。DeskIn提供了不同的付費方案,滿足不同專業化場景的使用需求。
本文介紹了如何把iPad變成Mac和Windows電腦的“第二螢幕”,以提升辦公效率,這對於需要同時處理多項任務,或是使用多視窗辦公的人來説非常有用。您可以將工作分配到多個螢幕上,從而減少混亂並提高效率。最推薦使用遠端生產力工具DeskIn遠端桌面軟體要進行iPad螢幕延伸,因爲它簡單易用,而且支援將iPad變成Mac和Windows電腦的擴充螢幕,能照顧到更多的日常使用情境,立即下載DeskIn!


Top 6 RustDesk Alternative Tools for Faster, Easier Remote Access
Remote access should feel like flipping a light switch, not decoding a control panel. Yet many users exploring RustDesk eventually run into friction: connection IDs, server setup, or occasional lag. While RustDesk is powerful, it’s not always the easiest or smoothest option, especially for non-technical users.
That’s why more people are actively searching for a reliable RustDesk alternative that combines performance, simplicity, and flexibility. Whether you want a plug-and-play solution or something more advanced, this guide will help you find the best fit.
RustDesk stands out as a privacy-friendly, self-hosted remote desktop tool. However, real-world usage reveals a few common challenges:
Complicated setup for the RustDesk self-hosted environments
Manual connection steps requiring IDs and passwords
Occasional latency or unstable connections
Limited user-friendly features out of the box
For many users, especially those helping family or managing multiple devices, simplicity matters just as much as control.
When evaluating a RustDesk alternative, focus on these key factors:
Ease of use: Quick setup without technical overhead
Performance: Smooth, low-latency remote sessions
Compatibility: Support for Windows, macOS, Linux, and mobile
Security: Strong encryption and access controls
Flexibility: Options ranging from cloud-based to open source
The ideal tool strikes a balance between power and convenience, something many modern solutions now deliver better than traditional setups.
Here’s a quick breakdown of the top tools and where they shine:
DeskIn – Best all-in-one RustDesk alternative for performance and ease of use
AnyDesk – Best lightweight tool for fast connections
TeamViewer – Best for enterprise-grade remote support
MeshCentral – Best open-source and self-hosted solution
DWService – Best free browser-based tool
Chrome Remote Desktop – Best simple, no-frills option
Ultra-low latency with smooth high-frame-rate streaming
No complex setup or server deployment required
Cross-platform including Rustdesk alternative for Android
Secure with encryption and device control features
Built-in file transfer and multi-device management
Smaller awareness than legacy competitors
Best for: Users who want a powerful yet simple remote desktop solution

DeskIn removes the friction that often comes with remote access tools. Instead of relying on IDs or manual configurations, it offers a streamlined connection experience that works right out of the box. This makes it especially valuable for users supporting non-technical family members or managing multiple remote devices.
Performance is where DeskIn truly distinguishes itself. Compared to RustDesk, which can sometimes struggle with latency, DeskIn delivers consistently smooth sessions with minimal lag. It also eliminates the need for self-hosting, making it a strong free RustDesk alternative option for users who want powerful features without the complexity.
For those exploring options beyond the RustDesk alternative GitHub projects, DeskIn provides a polished, ready-to-use experience that balances simplicity with professional-grade performance.
Lightweight and fast installation
Good performance on low bandwidth
Cross-platform support
Easy-to-use interface
Performance may drop during long sessions
File transfer can be inconsistent
Best for: Users needing quick and simple remote access

AnyDesk is often considered a natural step up from RustDesk for users who want something easier to deploy. It offers a lightweight application that connects quickly and performs well under normal conditions. This makes it suitable for quick troubleshooting or occasional remote access.
However, performance consistency can be an issue. Users frequently report lag or instability during extended sessions or when handling more demanding tasks. While AnyDesk is a solid option for basic needs, it may not fully satisfy users looking for a more robust, all-in-one solution.
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Enterprise-grade security with encryption and 2FA
Stable performance across global networks
Rich features like file transfer and session recording
Broad device compatibility
Expensive for commercial use
Free version has limitations
Heavier resource usage on some systems
Best for: Businesses and IT teams managing multiple endpoints

TeamViewer has long been a dominant player in the remote desktop space, offering a comprehensive suite of features designed for enterprise environments. It excels in reliability and global connectivity, making it a popular choice for IT support teams.
That said, its pricing model is a major drawback for many users. Frequent users may quickly encounter licensing restrictions, and costs can escalate for businesses. Additionally, its heavier footprint can impact performance on lower-end devices. DeskIn offers a more modern alternative by delivering similar performance and essential features without the same cost barriers. For users who want enterprise-level capabilities with better efficiency, it presents a compelling option.
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Fully RustDesk alternative open source solution
Web-based management dashboard
Supports multi-device environments
Strong customization and control
Complex setup and maintenance
Requires technical expertise
Best for: Advanced users needing a Rustdesk alternative self-hosted

MeshCentral is a powerful open-source platform designed for users who want full control over their remote access infrastructure. It supports multiple devices and provides a centralized dashboard for management, making it attractive for IT professionals.
However, this flexibility comes with complexity. Setting up and maintaining a MeshCentral server requires technical knowledge, which can be a barrier for many users. Compared to this, DeskIn offers a much simpler deployment process while still delivering strong performance and security. For users who prioritize ease of use over full control, modern solutions like DeskIn provide a more accessible alternative.
Completely free
Browser-based access
Open-source foundation
Simple setup
Limited performance
Basic feature set
Best for: Users looking for a simple, free RustDesk alternative

DWService offers a browser-based approach to remote access with no heavy installation, making it convenient for quick connections in restricted environments. It supports both desktop access and file management across major platforms.
However, performance often feels sluggish, especially on demanding tasks, and features remain basic; lacking session recording, smooth multi-monitor support, or advanced security controls. While suitable for occasional personal use, it falls short for professional or high-performance scenarios.
Free and easy to use
Browser-based setup
Cross-platform compatibility
Very limited features
No advanced management or collaboration tools
Best for: Casual users needing basic remote access

Chrome Remote Desktop is one of the simplest remote access tools available. It’s easy to set up and works across devices, making it a convenient choice for occasional use.
However, it lacks many essential features such as file transfer, session management, and advanced security controls. For users with more demanding needs, it quickly becomes insufficient. Compared to Chrome Remote Desktop, DeskIn provides a much more complete experience without sacrificing ease of use, making it a better long-term solution.
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RustDesk is powerful but can be difficult to set up and manage, especially with self-hosting. Many users prefer tools that offer similar performance without technical complexity. DeskIn simplifies remote access while maintaining strong performance and security.
Several tools qualify as a free RustDesk alternative, including DWService and Chrome Remote Desktop. However, DeskIn stands out by offering better performance and usability even in its free version.
Yes, tools like MeshCentral and DWService are considered RustDesk alternative open source options. They provide flexibility and control but often require technical expertise to set up and maintain.
Beginners should choose tools with a simple setup and intuitive interfaces. DeskIn is an excellent option because it removes the need for manual configuration while still delivering advanced features.
RustDesk is a powerful starting point, but it’s not always the easiest or most efficient tool for everyday use. From setup complexity to performance limitations, many users eventually look for a better RustDesk alternative.
Among all the options, DeskIn stands out as the most balanced solution. It combines speed, simplicity, and cross-platform support into one seamless experience. If you’re ready to move beyond technical friction and enjoy truly smooth remote access, DeskIn is a choice that simply works.

Top 7 RDP Alternative Tools for Faster, Safer Remote Access
Remote desktop access used to feel like a solid bridge. Now, for many users, traditional RDP feels more like a creaky rope ladder. With performance issues, security concerns, and limited cross-platform support, it's no surprise that more people are actively searching for a better RDP alternative that actually keeps up with modern workflows.
If you're managing multiple servers, working across devices, or just tired of unstable connections, this guide will walk you through the best tools worth switching to.
RDP (Remote Desktop Protocol) is a proprietary protocol developed by Microsoft that allows users to connect to another computer over a network. It's widely used for accessing Windows servers, virtual machines, and remote workstations.
While powerful in controlled environments, RDP is often tied to Windows systems and requires configuration like port forwarding or VPNs. Compared to newer tools, it can feel rigid and outdated.
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RDP still works, but it comes with trade-offs that many users find frustrating:
Security risks if not properly configured
Complex setup for remote or external access
Limited cross-platform compatibility
Performance issues over unstable networks
Many IT teams are now actively replacing it, especially when looking for a Windows RDP client alternative or something that works seamlessly across macOS, Linux, and mobile devices. That's where modern Remote Desktop alternatives shine.
Choosing the right tool is like picking the right vehicle. Some are built for speed, others for heavy-duty enterprise work. Here's a quick snapshot:
DeskIn – Best all-in-one RDP alternative for performance and cross-platform use
TeamViewer – Best for enterprise remote support
AnyDesk – Best lightweight option for fast connections
RustDesk – Best Windows RDP alternative open-source solution
Remmina – Best RDP alternative for Linux users
Chrome Remote Desktop – Best simple browser-based tool
Splashtop – Best for high-performance business environments
Ultra-low latency with smooth high-frame-rate streaming
Works across Windows, macOS, Linux, iOS, and Android
Strong encryption and secure access controls
Built-in file transfer and multi-session support
Newer compared to legacy brands
Best for: Users who want a powerful, flexible RDP alternative

DeskIn feels less like remote access and more like teleportation for your desktop. Whether you're managing servers, supporting clients, or working remotely, it delivers consistently smooth performance without the usual lag spikes seen in traditional RDP setups.
Unlike many tools, DeskIn eliminates the need for complex configurations. You don't need to wrestle with firewalls or VPNs just to connect. It also works seamlessly across platforms, making it a strong alternative to Microsoft Remote Desktop for Mac and mobile users alike.
For teams juggling multiple systems, DeskIn provides a unified experience that replaces fragmented workflows. It's also a strong free RDP alternative option with premium-level capabilities, making it ideal for both individuals and businesses.
Enterprise-grade security and compliance
Extensive feature set including collaboration tools
Cross-platform compatibility
Reliable global performance
Expensive licensing
Can be overkill for individuals
Best for: Enterprises needing secure and scalable remote access

TeamViewer is a comprehensive remote desktop platform widely adopted by IT teams, support professionals, and enterprises. Its feature set extends far beyond simple screen sharing—it includes robust device management, remote printing, file transfer, session recording, and even augmented reality support for field service. TeamViewer's security architecture relies on AES‑256 encryption, two‑factor authentication, and whitelisting, making it suitable for organizations with strict compliance requirements. It runs on virtually every operating system and mobile platform.
The main trade‑off is its pricing: licenses are subscription‑based and can become expensive for small teams or individual users, especially as TeamViewer aggressively flags personal use as commercial, leading to session restrictions.
Fast and responsive
Lightweight installation
Works well on low bandwidth
Easy to use
File transfer can be inconsistent
Lag during longer sessions
Best for: Users needing quick, simple remote access

AnyDesk is a lightweight remote desktop application prized for its speed and efficiency, often recommended as a fast alternative to Microsoft's native Remote Desktop on Windows 10 and Android. It uses a proprietary video codec, DeskRT, to achieve low latency even on limited bandwidth, making it ideal for quick support sessions and accessing devices over mobile networks. The interface is clean and minimalist, with features like address book management, file transfer, and session recording available.
However, users frequently report instability during extended sessions; performance can degrade over time, and file transfers may slow considerably compared to competitors. While its free version is generous for personal use, professional users often find the performance ceiling limits its suitability for continuous, demanding workloads. DeskIn, by contrast, maintains consistent performance even during extended use, making it better suited for professional workloads.
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Free and open-source
Self-hosting for full control
Strong privacy protection
Active community
Technical setup required
Limited user-friendly features
Best for: Developers and privacy-focused users

RustDesk has emerged as a leading open‑source remote desktop alternative, appealing to developers and organizations that require full control over their data. It allows users to self‑host the relay and rendezvous servers, meaning no third‑party infrastructure handles connection metadata. Built with Rust, it offers a modern codebase with cross‑platform clients (Windows, macOS, Linux, Android, iOS) and supports essential features such as file transfer, TCP tunneling, and customizable address books.
The major barrier is its complexity: deploying a self‑hosted environment requires technical expertise to configure firewalls, SSL certificates, and ongoing server maintenance. For those using the public relay, performance can be inconsistent depending on server load and geographic proximity.
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Open-source and free
Supports multiple protocols including RDP and VNC
Lightweight and flexible
Native to Linux environments
Limited features compared to modern tools
UI can feel outdated
Best for: Linux users looking for a traditional RDP alternative Linux

Remmina is a beloved open‑source remote desktop client for Linux, supporting multiple protocols (RDP, VNC, SSH, SPICE, and others) in a single unified interface. It is frequently chosen by system administrators and Linux enthusiasts who need a flexible, lightweight tool to manage diverse environments. Remmina offers tabbed sessions, quick‑connect profiles, and a plugin system that extends its capabilities.
However, its strength - protocol flexibility, also highlights its limitations. As a frontend client rather than a full remote access solution, it lacks features like unattended access, centralized account management, or robust session recording out of the box. Performance can vary by protocol, and the user experience lags behind more polished commercial tools, particularly for users seeking a plug‑and‑play setup.
Free and easy to use
Browser-based setup
Cross-platform access
Very limited features
No advanced management tools
Best for: Casual users needing basic remote access

Chrome Remote Desktop is a free, browser‑based remote access tool from Google that requires nothing more than a Chrome browser and a Google account. It excels in simplicity: installation takes seconds, and connections are mediated through Google's infrastructure, eliminating complex firewall configurations. For occasional use—such as helping a family member or quickly accessing a home computer—it works reliably across Windows, macOS, Linux, and even ChromeOS.
The trade‑off is its minimal feature set. There is no native file transfer, multi‑session management, remote printing, or granular permission controls. Collaboration tools are absent, and the reliance on a Google account for authentication can be a limitation in professional environments. It remains a convenient entry‑level tool but struggles to meet the needs of power users or IT teams.
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High-quality streaming performance
Strong security features
Good for business environments
Reliable connections
Subscription-based pricing
Limited free version
Best for: Businesses needing performance-focused remote access

Splashtop is a high‑performance remote desktop solution frequently adopted by creative professionals, educational institutions, and enterprises that prioritize fluid interaction. It delivers low‑latency streaming with support for high‑frame‑rate displays, making it suitable for video editing, CAD work, and other graphics‑intensive tasks. Splashtop offers a range of editions—from Business Access to SOS for on‑demand support—all of which include robust security (AES‑256, device authentication) and features like file transfer, remote printing, and multi‑monitor navigation. Its performance over local networks and the internet is consistently praised.
The primary drawback is cost: while competitive, the subscription model can accumulate quickly for users needing access to multiple devices or advanced features, especially when compared to similarly capable tools with more flexible pricing structures. DeskIn offers similar performance benefits with a more flexible pricing structure, making it a compelling alternative.
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RDP can be difficult to configure, less secure if exposed, and limited outside Windows environments. Modern tools like DeskIn provide better performance, security, and ease of use.
The best RDP alternative depends on your needs, but DeskIn stands out for its balance of speed, security, and cross-platform compatibility.
Yes, several tools qualify as an RDP alternative free, including RustDesk and Chrome Remote Desktop. DeskIn also offers a free tier with advanced capabilities.
Microsoft is evolving its remote desktop ecosystem, but traditional RDP isn't disappearing overnight. However, many users are already transitioning to more modern solutions like DeskIn for better reliability and flexibility.
RDP has served its purpose, but the digital world has outgrown its limitations. Whether you need better performance, stronger security, or true cross-platform access, switching to a modern RDP alternative is no longer optional, it's inevitable.
Among all the options, DeskIn stands out as a future-ready solution. It combines speed, simplicity, and power into one seamless experience, helping you leave behind the friction of traditional remote desktop tools and step into something far more efficient.

如何把iPad變成電腦的第二螢幕?(Mac/Windows完整教學)
想找個 App 或軟體,可以用自己的 iPad 當第二螢幕,而且要有最好的解析度和畫面更新率?在日常學習生活中,通常一台筆電或許就能完成所有的工作。但面臨剪輯、設計、寫程式、資料校對等需要多視窗作業的工作時,多一塊顯示器真的能大大提升效率。如果你是居家辦公者、或是學生,沒有條件或是不想購入多一個螢幕,其實可以透過DeskIn遠端桌面、蘋果内建「Sidecar」功能以及Duet Display將 iPad 作爲延伸螢幕。本文也會同步說明 DeskIn 目前的螢幕鏡像/延伸方案限制,避免設定前產生誤解。
💻立即下載DeskIn遠端桌面,將iPad變成電腦的第二螢幕,提升工作效率!

iPad 當延伸螢幕後,可以把主要工作放在電腦,副螢幕放置參考資料或工具軟體,複製、拖曳更順暢,不必再來回切換。
例如:寫程式時在電腦編碼、iPad顯示需求文檔;剪輯影片時電腦進行剪輯、iPad顯示素材;製作簡報時,電腦處理內容、iPad展示資料。兩塊螢幕分工明確,效率大幅提升。
iPad 的螢幕解析度高、色彩表現好,比部分便宜的外接螢幕更適合設計相關工作。
多數人家裡已有 iPad,出門攜帶也方便。把它當成副螢幕,不僅能節省購買顯示器的成本,也讓移動辦公更靈活。
方法 | 支援平台 | 連接方式 | 免費/付費 | 適用情境 | 備註 |
Windows / Mac | 無線 | 任一付费方案包含 | iPad 延伸螢幕 Windows 或 Mac | 支援跨系統,操作簡單 | |
Apple Sidecar | Mac | 無線 / USB | 免費(需Mac/iPad) | Mac iPad 雙螢幕 | 需同一 Apple ID,僅限 Mac/iPad |
Duet Display | Windows / Mac | USB 有線(付費) | 付費 | iPad 當第二螢幕 | 適合喜歡有線連接的用戶 |
DeskIn 遠端桌面跨平台支援螢幕鏡像和延伸,而且高清、零延遲,是最好用的把iPad作爲電腦延伸螢幕的應用程式。它支援最高4K 解析度、60FPS,無需同一個網路就可以進行螢幕延伸,而且無論是Windows還是MacOS都可以。要使用DeskIn
DeskIn 除了支援延伸螢幕,還同時支援更多進階互動功能,將你的iPad與電腦串聯,例如用iPad遠端操控電腦、iPad與電腦之間進行檔案傳輸、掃碼投影、甚至遠端相機功能。DeskIn是iPad必裝的生產力工具和延伸螢幕工具,非常安全,而且畫面直覺,簡單易用。
💻立即下載DeskIn遠端桌面并升级方案,將iPad變成電腦的第二螢幕,提升工作效率!

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必學6個雙螢幕效率提升技巧!把iPad/安卓平板變成電腦的“第二螢幕”
💡優點:
跨平台支援,無論是MacOS還是Windows,一個軟體輕鬆搞定
高畫質延伸螢幕,最高支援 4K 60FPS,無感延遲
就算不在同一網絡下,也可以進行螢幕延伸
無需複雜設定,界面直覺

步驟二:在電腦端DeskIn上點擊左邊菜單「鏡像屏/擴展屏」>>「立刻進行螢幕擴展」,在選單中點選你的iPad,并點擊「開始螢幕擴展」即可
步驟三(非必須):若進行螢幕擴充後,您發現iPad只是鏡像電腦螢幕上的内容,請前往系統顯示器修改設定
Windows:前往系統設定>>顯示器設定,將螢幕選項設定為「延伸這些顯示器」,你還可以根據您的使用習慣,透過拖拽修改1、2兩塊螢幕的左右順序。

MacOS:進入系統設置 >> 顯示設置,選擇 DeskIn 螢幕,並將螢幕選項改為"擴展顯示"。您也可以點擊"排列…"來調整兩個螢幕的位置。

蘋果本身自帶的Apple sidecar,「並行」功能支援將iPad用作Mac電腦的外部延伸顯示器。
步驟一:打開mac系統設定,點選側邊欄的「顯示器」進入設定,點擊「+」號,選中您的iPad。

步驟二:選中iPad,選擇它做爲「延伸的顯示器」,並檢查mac頂部工具列的Airplay設定,將iPad的選項設定為「作爲單獨的顯示器使用」即可。iPad的側邊欄還有一些快捷按鍵可以使用,你也可以在mac上設定這個側邊欄的位置或是直接將其隱藏

❗局限性:
兩台裝置已經登入同一個Apple ID,或在同一網絡下。
兩台裝置都已經開啓藍牙、Wi-Fi和「sidecar」功能,而且距離不能超過10公尺(大約10米)。
只適用2016年之後推出的mac和iPadOS13以上版本使用,其他蘋果裝置和Windows都無法用。

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Duet Display 是一款付費應用,可以將 iPad 延伸螢幕 Windows 或 Mac,實現 iPad 雙螢幕 的工作體驗。它支援 有線 USB 連接(低延遲、高畫質)以及 無線 Wi-Fi 連接(需 Duet Air / Pro 訂閱),讓你把 iPad 當外接螢幕 使用,提升多任務辦公效率。
在 iPad App Store 下載 Duet Display,並在電腦端安裝對應軟體(支援 Windows / Mac)。開啟這兩個裝置的Duet Display。
使用 USB 或 Wi-Fi 連接 iPad 與電腦,開啟兩端應用程式,系統會自動偵測。
Windows:右鍵桌面 →「顯示設定」→選「延伸這些顯示器」。 Mac:系統偏好設定 → 顯示器 → 排列 iPad 作為第二螢幕。

完成後,你就可以把 iPad 當螢幕 或 iPad 當第二螢幕 使用,輕鬆實現螢幕延伸,提高工作效率。
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可以,iPad 透過 Apple Sidecar 功能或第三方工具(如 DeskIn)即可延伸成電腦的副螢幕。這樣能提升多工效率,例如同時瀏覽文件與視訊,或將軟體工具面板移到 iPad,讓主螢幕更專注於主要工作。
可以,iPad 不僅能當副螢幕,還支援 Split View 與 Slide Over 多工顯示模式。使用這些功能時,能同時在 iPad 螢幕上開啟兩個 App 或浮動視窗,達到雙螢幕效果,讓工作與娛樂的效率更高。
DeskIn 透過遠端連線,能將電腦畫面延伸到 iPad 或其他裝置,模擬成第二螢幕。安裝 DeskIn 並登入帳號後,選擇擴展模式即可使用,操作簡單且跨平台支援,適合需要高效多螢幕作業的使用者。
DeskIn 是一款跨平台遠端桌面軟體,支援 Windows、macOS、iOS、Android 及 Web。它提供高畫質低延遲連線,能遠端操控電腦、檔案存取與螢幕擴展,適合遠距辦公、線上教學、設計與多工場景。DeskIn提供了不同的付費方案,滿足不同專業化場景的使用需求。
本文介紹了如何把iPad變成Mac和Windows電腦的“第二螢幕”,以提升辦公效率,這對於需要同時處理多項任務,或是使用多視窗辦公的人來説非常有用。您可以將工作分配到多個螢幕上,從而減少混亂並提高效率。最推薦使用遠端生產力工具DeskIn遠端桌面軟體要進行iPad螢幕延伸,因爲它簡單易用,而且支援將iPad變成Mac和Windows電腦的擴充螢幕,能照顧到更多的日常使用情境,立即下載DeskIn!


Top 6 RustDesk Alternative Tools for Faster, Easier Remote Access
Remote access should feel like flipping a light switch, not decoding a control panel. Yet many users exploring RustDesk eventually run into friction: connection IDs, server setup, or occasional lag. While RustDesk is powerful, it’s not always the easiest or smoothest option, especially for non-technical users.
That’s why more people are actively searching for a reliable RustDesk alternative that combines performance, simplicity, and flexibility. Whether you want a plug-and-play solution or something more advanced, this guide will help you find the best fit.
RustDesk stands out as a privacy-friendly, self-hosted remote desktop tool. However, real-world usage reveals a few common challenges:
Complicated setup for the RustDesk self-hosted environments
Manual connection steps requiring IDs and passwords
Occasional latency or unstable connections
Limited user-friendly features out of the box
For many users, especially those helping family or managing multiple devices, simplicity matters just as much as control.
When evaluating a RustDesk alternative, focus on these key factors:
Ease of use: Quick setup without technical overhead
Performance: Smooth, low-latency remote sessions
Compatibility: Support for Windows, macOS, Linux, and mobile
Security: Strong encryption and access controls
Flexibility: Options ranging from cloud-based to open source
The ideal tool strikes a balance between power and convenience, something many modern solutions now deliver better than traditional setups.
Here’s a quick breakdown of the top tools and where they shine:
DeskIn – Best all-in-one RustDesk alternative for performance and ease of use
AnyDesk – Best lightweight tool for fast connections
TeamViewer – Best for enterprise-grade remote support
MeshCentral – Best open-source and self-hosted solution
DWService – Best free browser-based tool
Chrome Remote Desktop – Best simple, no-frills option
Ultra-low latency with smooth high-frame-rate streaming
No complex setup or server deployment required
Cross-platform including Rustdesk alternative for Android
Secure with encryption and device control features
Built-in file transfer and multi-device management
Smaller awareness than legacy competitors
Best for: Users who want a powerful yet simple remote desktop solution

DeskIn removes the friction that often comes with remote access tools. Instead of relying on IDs or manual configurations, it offers a streamlined connection experience that works right out of the box. This makes it especially valuable for users supporting non-technical family members or managing multiple remote devices.
Performance is where DeskIn truly distinguishes itself. Compared to RustDesk, which can sometimes struggle with latency, DeskIn delivers consistently smooth sessions with minimal lag. It also eliminates the need for self-hosting, making it a strong free RustDesk alternative option for users who want powerful features without the complexity.
For those exploring options beyond the RustDesk alternative GitHub projects, DeskIn provides a polished, ready-to-use experience that balances simplicity with professional-grade performance.
Lightweight and fast installation
Good performance on low bandwidth
Cross-platform support
Easy-to-use interface
Performance may drop during long sessions
File transfer can be inconsistent
Best for: Users needing quick and simple remote access

AnyDesk is often considered a natural step up from RustDesk for users who want something easier to deploy. It offers a lightweight application that connects quickly and performs well under normal conditions. This makes it suitable for quick troubleshooting or occasional remote access.
However, performance consistency can be an issue. Users frequently report lag or instability during extended sessions or when handling more demanding tasks. While AnyDesk is a solid option for basic needs, it may not fully satisfy users looking for a more robust, all-in-one solution.
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Enterprise-grade security with encryption and 2FA
Stable performance across global networks
Rich features like file transfer and session recording
Broad device compatibility
Expensive for commercial use
Free version has limitations
Heavier resource usage on some systems
Best for: Businesses and IT teams managing multiple endpoints

TeamViewer has long been a dominant player in the remote desktop space, offering a comprehensive suite of features designed for enterprise environments. It excels in reliability and global connectivity, making it a popular choice for IT support teams.
That said, its pricing model is a major drawback for many users. Frequent users may quickly encounter licensing restrictions, and costs can escalate for businesses. Additionally, its heavier footprint can impact performance on lower-end devices. DeskIn offers a more modern alternative by delivering similar performance and essential features without the same cost barriers. For users who want enterprise-level capabilities with better efficiency, it presents a compelling option.
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Fully RustDesk alternative open source solution
Web-based management dashboard
Supports multi-device environments
Strong customization and control
Complex setup and maintenance
Requires technical expertise
Best for: Advanced users needing a Rustdesk alternative self-hosted

MeshCentral is a powerful open-source platform designed for users who want full control over their remote access infrastructure. It supports multiple devices and provides a centralized dashboard for management, making it attractive for IT professionals.
However, this flexibility comes with complexity. Setting up and maintaining a MeshCentral server requires technical knowledge, which can be a barrier for many users. Compared to this, DeskIn offers a much simpler deployment process while still delivering strong performance and security. For users who prioritize ease of use over full control, modern solutions like DeskIn provide a more accessible alternative.
Completely free
Browser-based access
Open-source foundation
Simple setup
Limited performance
Basic feature set
Best for: Users looking for a simple, free RustDesk alternative

DWService offers a browser-based approach to remote access with no heavy installation, making it convenient for quick connections in restricted environments. It supports both desktop access and file management across major platforms.
However, performance often feels sluggish, especially on demanding tasks, and features remain basic; lacking session recording, smooth multi-monitor support, or advanced security controls. While suitable for occasional personal use, it falls short for professional or high-performance scenarios.
Free and easy to use
Browser-based setup
Cross-platform compatibility
Very limited features
No advanced management or collaboration tools
Best for: Casual users needing basic remote access

Chrome Remote Desktop is one of the simplest remote access tools available. It’s easy to set up and works across devices, making it a convenient choice for occasional use.
However, it lacks many essential features such as file transfer, session management, and advanced security controls. For users with more demanding needs, it quickly becomes insufficient. Compared to Chrome Remote Desktop, DeskIn provides a much more complete experience without sacrificing ease of use, making it a better long-term solution.
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RustDesk is powerful but can be difficult to set up and manage, especially with self-hosting. Many users prefer tools that offer similar performance without technical complexity. DeskIn simplifies remote access while maintaining strong performance and security.
Several tools qualify as a free RustDesk alternative, including DWService and Chrome Remote Desktop. However, DeskIn stands out by offering better performance and usability even in its free version.
Yes, tools like MeshCentral and DWService are considered RustDesk alternative open source options. They provide flexibility and control but often require technical expertise to set up and maintain.
Beginners should choose tools with a simple setup and intuitive interfaces. DeskIn is an excellent option because it removes the need for manual configuration while still delivering advanced features.
RustDesk is a powerful starting point, but it’s not always the easiest or most efficient tool for everyday use. From setup complexity to performance limitations, many users eventually look for a better RustDesk alternative.
Among all the options, DeskIn stands out as the most balanced solution. It combines speed, simplicity, and cross-platform support into one seamless experience. If you’re ready to move beyond technical friction and enjoy truly smooth remote access, DeskIn is a choice that simply works.
聯絡我們
電子郵件: support@deskin.io
總部: 991D Alexandra Road #02-17, Singapore 119972
聯絡我們
電子郵件: support@deskin.io
總部: 991D Alexandra Road #02-17, Singapore 119972
聯絡我們
support@deskin.io
991D Alexandra Road #02-17, Singapore 119972