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Slack Mac 版桌面應用程式微型會議螢幕共享程式異常疑難排解
我們發現微型會議 螢幕共享功能出現一項程式異常,會影響從 Slack 直接下載版本切換至 Mac App Store 版本的 Mac 電腦使用者。如果在嘗試共享螢幕時,即使已授權 Slack 使用螢幕錄影功能,但仍看到錯誤訊息,那麼請繼續閱讀瞭解此問題的解決步驟。
問題概覽
從 Slack 的直接下載版本 切換至 Mac App Store 版本 的使用者,可能會受此程式異常的影響。
當你嘗試在微型會議中共享螢幕時,你會看到一則錯誤訊息,提示你前往 Mac 系統設定並允許使用螢幕錄影功能。
然而在系統設定中,你會發現已允許 Slack 使用功能,而且切換權限設定沒有任何效果。結果,你依舊無法共享螢幕。
疑難排解步驟
如果遇到這個問題,可以採取幾種方法恢復正常運作。
手動移除 Slack 的使用權限
將 Slack 從獲允許使用螢幕錄影功能的應用程式清單中移除。移除後,下次在微型會議中共享螢幕時就可以順利允許使用。
按一下畫面左上角的「 Apple 圖示 」,然後選取「系統設定 」。
選取左側欄中的「隱私權和安全性 」,然後選取「螢幕與系統錄音 」。
在應用程式清單中,按一下「Slack 」。
按一下應用程式清單左下角的「- 減號圖示 」。
結束 Slack 桌面應用程式並重新開啟,在下一次共享螢幕時按照提示允許使用螢幕錄影功能。
執行終端機指令
使用終端機指令,將 Slack 從獲允許使用螢幕錄影功能的應用程式清單中移除。下一次在微型會議中分享螢幕時,便可以允許 Slack 使用螢幕錄製功能。
開啟 Finder 視窗,然後選取「應用程式 」。
搜尋並開啟「終端機 」應用程式。
輸入以下指令:tccutil reset ScreenCapture com.tinyspeck.slackmacgap
結束 Slack 桌面應用程式並重新開啟,在下一次共享螢幕時按照提示允許使用螢幕錄影功能。
切換回直接下載版本
切換回原本使用的 Slack 版本即可解決系統設定中的權限問題。換用後,系統就不會提示你允許使用螢幕錄影功能。
從電腦解除安裝現有的 Slack 桌面應用程式。
造訪 slack.com/downloads/mac 。
按一下「下載 」。
下載完成後,開啟 Finder 視窗,然後選取「下載 」檔案夾。
開啟 Slack .dmg 檔。隨即開啟一個小視窗。
將 Slack 圖示拖放到視窗中的「應用程式 」檔案夾。
如要重新開啟 Slack 應用程式,請開啟「應用程式 」檔案夾,按一下 Slack 圖示,然後登入 。
還有其他問題嗎? 我們的支援團隊很樂意提供協助。如有任何問題,請聯絡我們 。
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