Use the On-Screen Keyboard (OSK) to type - Microsoft Support
Learn how to use the On-Screen Keyboard (OSK) instead of a physical keyboard to type and enter text on your PC.
Contact Us - Microsoft Support
Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.
Shut down, sleep, or hibernate your PC - Microsoft Support
There are many ways to shut down your PC—you can turn the PC off completely, you can make it sleep, or you can hibernate the PC.
OneDrive stuck on Processing changes - Microsoft Support
OneDrive stuck on Processing changes. If OneDrive shows "Processing changes" for a long time, it could be for one of these reasons: you have just signed in, or updated your computer. Tip: After updating to macOS Big Sur, some Mac users may see "Processing changes" for a long time. No action is required - please wait for the changes to complete.
适用于:
OneDrive for Business, OneDrive (工作或学校), OneDrive (家庭或个人), 由世纪互联运营的 OneDrive (工作或学校), OneDrive for Mac, Windows 版 OneDrive
Redeem a gift card or code to your Microsoft account
Learn how to redeem a gift card, code, or Office product key and spend your balance at Microsoft Store online, on Windows, or Xbox.
适用于:
Microsoft 帐户仪表板
Sign in to Office - Microsoft Support
Select your device for more detailed sign in steps: Tip: To manage your account profile after signing in (for example, to update your security information, view what products you own, etc.), select your picture or name in the upper-right corner of the window, and select the option to view or manage your account.
适用于:
Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 专属 PowerPoint, Microsoft 365 专属 Access, OneNote for Microsoft 365, Project Online 桌面客户端, Microsoft 365 专属 Publisher, Visio 计划 2, Microsoft 365 Mac 版专属 Excel, Microsoft 365 Mac 版专属 Word, Microsoft 365 Mac 版专属 Outlook, Microsoft 365 Mac 版专属 PowerPoint, Microsoft 365 Mac 版专属 OneNote, Excel 网页版, Word 网页版, OneNote 网页版, PowerPoint 网页版, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project 专业版 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, PowerPoint 2021 for Mac, OneNote 2021 for Mac, Office 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 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, Office 2019 for Mac, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project 专业版 2016, Project Standard 2016, Publisher 2016, Visio 专业版 2016, Visio 标准版 2016, OneNote for Mac, Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, Project Online, Microsoft 365 Mac 版
Manage app permissions for your camera in Windows
To use your camera with apps on Windows 11, you'll need to turn on some permissions in Camera settings. Then, you'll need to check your app permissions if you want to use your camera with apps. Here's how:
Microsoft account security info & verification codes
Learn how to manage your Microsoft account security info and troubleshoot verification code issues.
适用于:
Microsoft 帐户仪表板
Mettre à jour manuellement les pilotes dans Windows
Mettre à jour le pilote de périphérique. Dans la zone de recherche de la barre des tâches, entrez le gestionnaire d’appareils, puis sélectionnez Gestionnaire de périphériques. Sélectionnez une catégorie pour afficher les noms des périphériques, puis faites un clic droit (ou appuyez de façon prolongée) sur celui que vous souhaitez ...
Download the new Microsoft Edge based on Chromium
The new Microsoft Edge is based on Chromium and was released on January 15, 2020. It is compatible with all supported versions of Windows, and macOS. With speed, performance, best in class compatibility for websites and extensions, and built-in privacy and security features, it's the only browser you'll ever need.