Device encryption in Windows - Microsoft Support
In the search box on the taskbar, type System Information, right-click System Information in the list of results, then select Run as administrator. Or you can select the Start button, and then under Windows Administrative Tools, select System Information. At the bottom of the System Information window, find Device Encryption Support.
关闭、禁用或卸载 OneDrive - Microsoft 支持
如需技术支持，请转到 联系 Microsoft 支持人员 ，输入问题并选择“ 获取帮助 ”。 如果仍然需要帮助，请选择“ 联系支持人员 ”以转至最佳支持选项。 了解如何关闭或卸载 OneDrive。
Applies To:
OneDrive for Business, SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint in Microsoft 365, Office for business, Microsoft 365 admin, OneDrive (work or school), Office.com, OneDrive (home or personal), OneDrive (work or school) operated by 21Vianet, OneDrive for Mac, OneDrive for Windows, SharePoint admin center, SharePoint in Microsoft 365 Small Business, SharePoint operated by 21Vianet
KB4023057: Update Health Tools—Windows Update Service components
Microsoft Update Health Tools is offered to devices through Windows Update as update KB4023057. This update is applicable for both Windows consumer and commercial devices, with a slightly different purpose and functionality.
Reinstall Windows - Microsoft Support
Learn how to reinstall Windows on your PC and how activation works after it's installed.
Windows 11 and Secure Boot - Microsoft Support
Learn how to change settings to enable Secure Boot if you are not able to upgrade to Windows 11 because your PC is not currently Secure Boot capable.
Cancel your Microsoft subscription - Microsoft Support
Learn how to cancel your Microsoft subscriptions such as Microsoft 365, Copilot Pro and Xbox. Troubleshoot issues if you can't cancel your subscription.
Applies To:
Microsoft account dashboard
Microsoft Teams (free) - Microsoft Support
For more help, contact support or ask a question in the Microsoft Teams Community. Get started with Microsoft Teams (free). Explore your options, find out what’s new, browse help topics, and more.
Applies To:
Microsoft Teams, Microsoft Teams personal, Microsoft Teams small business
Office をインストールする場合のトラブルシューティング - Microsoft サポート
Office をインストールしようとしているときに発生する問題. PC に Office をインストールしているときに問題が発生する場合は、コンピューターを再起動し、もう一度 Office のインストールを試してみてください。. 問題が解決しない場合は、この Easy Fix ツール ...
Applies To:
Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Microsoft 365 for Mac, Office.com
我运行的是哪个 Windows 操作系统版本？ - Microsoft 支持
在 Windows 11 中查找操作系统信息. 要查找设备运行的 Windows 版本，请按 Windows 徽标键 + R ，并在“ 打开 ”框中键入“ winver ”，然后选择“ 确定 ”。. 有关详细信息，请参阅以下内容：. 选择“ 开始 ” >“ 设置 ” >“ 系统 ” >“ 关于 ” 。. 打开“关于”设置 ...
Microsoft アカウントのセキュリティ情報と確認コード
Microsoft アカウントにサインインすると、実際に自分であることを証明する追加の証拠が求められる場合があります。 サインインを確認するための最大 10 種類の方法を追加でき、次から選択できます。
Applies To:
Microsoft account dashboard