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Windows 帮助和学习
查找有关 Windows 操作系统的帮助和操作方法文章。 获取对 Windows 的支持,并了解安装、更新、隐私、安全等方面的信息。
Outlook help & learning
Get help with Outlook for Windows, the Outlook app, Outlook.com, and more. Find training videos, how-to articles, and Outlook support content
How to use focus in Windows 11 - Microsoft Support
When you start a focus session, a focus timer will appear on screen. To use additional focus tools in the Clock app, expand the focus timer to get the full view of the Clock app.
Improve accessibility with the Accessibility Checker
Apply recommended actions. In the Accessibility pane, you'll see a list of errors and warnings, with how-to-fix recommendations for each.. To quickly correct the issues, apply one of the recommended actions. For more information on how the findings are categorized, see Rules for the Accessibility Checker. In the Accessibility pane, select an issue under Warnings or Errors.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, OneNote for Microsoft 365, Visio Plan 2, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, OneNote for Microsoft 365 for Mac, Excel for the web, Word for the web, OneNote for the web, PowerPoint for the web, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Visio Professional 2021, Visio Standard 2021, OneNote 2021, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, PowerPoint 2021 for Mac, OneNote 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Visio Professional 2019, Visio Standard 2019, Excel 2019 for Mac, Word 2019 for Mac, Outlook 2019 for Mac, PowerPoint 2019 for Mac, OneNote 2019 for Mac, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, OneNote 2016, Visio Professional 2016, Visio Standard 2016, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin
Verwenden von Microsoft Translator in Microsoft Edge Browser
Wenn Sie eine Seite öffnen, die in den Einstellungen in einer anderen Sprache als ihren bevorzugten Sprachen geschrieben wurde, werden Sie Microsoft Edge automatisch aufgefordert, sie zu übersetzen. Das Symbol "Übersetzen" wird in der Adressleiste angezeigt, wenn Sie zu einer Webseite wechseln, die in einer Fremdsprache geschrieben ist. Eine Sprache gilt Für Sie als fremd, wenn sie nicht ...
Applies To: Microsoft Edge
Use Game Mode while gaming on your Windows device
Prevents Windows Update from performing driver installations and sending restart notifications; Helps achieve a more stable frame rate depending on the specific game and system
L’appareil photo ne fonctionne pas dans les Windows
Lorsque votre caméra ne fonctionne pas dans Windows 11, il est possible que des pilotes soient manquants après une mise à jour récente. Il est également possible que votre programme antivirus bloque l’appareil photo, que vos paramètres de confidentialité n’autorisent pas certaines applications à accéder à celle-ci, ou que le problème provienne de l’application que vous ...
Liberare spazio sull'unità in Windows - Supporto tecnico Microsoft
Nota: Se sono trascorsi meno di dieci giorni dall'aggiornamento a Windows 10, la versione precedente di Windows verrà elencata tra i file di sistema eliminabili.Se devi liberare spazio sull'unità, puoi farlo senza problemi, ma ricorda che stai eliminando la cartella Windows.old, che contiene i file che consentono di tornare alla versione precedente di Windows.
View, edit, and manage video transcripts and captions
Upload captions and transcripts Upload your own WebVTT captions and transcript file by selecting Video settings in the upper right of the web player.Expand the Transcripts and captions section if closed, then select Upload.In the dialog that appears, select the language of the file you’re uploading.
Applies To: Microsoft Stream, Stream on SharePoint
How to refresh, reset, or restore your Windows 8.1 PC
If you're having trouble starting (booting) your PC, see Windows Startup Settings (including safe mode), and go to the “Get to Windows Startup Settings in the Windows Recovery Environment” section.You can refresh, reset, or restore your PC from the Windows Recovery Environment. If you want to back up and restore your personal files, see Back up your Windows PC.