Activate Office - Microsoft Support
Learn how to activate Office pre-installed on new Windows 10 PCs or with a new product key.
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, Microsoft 365 专属 Publisher, Visio 计划 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Publisher 2016, Office 2016, Microsoft 365 家庭版, Office 商业版, Microsoft 365 管理员, Project for Office 365
Encrypt email messages - Microsoft Support
Add additional privacy protection to email messages with encryption.
适用于:
Microsoft 365 专属 Outlook, Outlook 2021, Outlook 2019, Outlook 2016
Find and install your Microsoft downloads from Microsoft Store
Learn how to find and install digital downloads from Microsoft Store. See instructions to download and install software directly purchased from Microsoft.
适用于:
Microsoft 帐户仪表板
Remove unwanted keyboard or language from Windows 11
If the unwanted keyboard or input method is still there, you can remove the individual keyboard from Settings. Here’s how: Select Start > Settings > Time & language > Language & region .
KB5034441：适用于 Windows 10 版本 21H2 和 22H2 的 ...
如果 WinRE 映像的版本大于或等于版本 10.0.19041.3920。若要确定 WinRE 映像的版本，请在 HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion 处检查 WinREVersion 注册表值。
Set up your Microsoft 365 sign-in for multi-factor authentication
Learn how to set up your user account for multifactor authentication with Microsoft 365.
适用于:
Office 商业版, Microsoft 365 管理员
哪些 Xbox One 附件与 Xbox Series X|S 兼容？ | Xbox Support
查看哪些 Xbox One 附件可与 Xbox Series X|S 一起使用。好消息 - 多个 Xbox One 配件（如控制器和耳机）都与 Xbox Series X|S 兼容。 如果在此列表中看不到你的配件，请查看设备制造商的网站以了解详细信息。
Suchen und Öffnen von Explorer - Microsoft-Support
Suchen und öffnen Sie Explorer in Windows 10 und Windows 11, und passen Sie den Schnellzugriff an, indem Sie Dateien und Ordner anheften und entfernen.
Fix network connection issues in Windows - Microsoft Support
Try these things to troubleshoot network connection issues in Windows 11. Make sure Wi-Fi is on. Select Start > Settings > Network & internet, then turn on Wi-Fi.Next, select More options (>) next to Wi-Fi, then select Show available networks.If a network you expect to see appears in the list, select it, then select Connect. Open Wi-Fi settings
Open OneDrive and upload files - Microsoft Support
Note: Features and information in this guide apply to OneDrive through Microsoft 365.
适用于:
OneDrive (工作或学校)