Describes how to use the System File Checker tool to troubleshoot missing or corrupted system files in Windows 8.1, Windows 8, Windows 7 or Windows Vista.

Learn how to connect a Bluetooth device in Windows and adjust Bluetooth pairing settings.

Internet Explorer 11 支持已于 2022 年 6 月 15 日结束。 如果访问的任何网站需要Internet Explorer 11，则可以在Microsoft Edge中使用Internet Explorer模式打开它。

Your Phone is now Microsoft Phone Link! Learn more about our recent name change for our PC and Android mobile apps.

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This troubleshooter assists customers whose machines are not yet updated to the latest release, Windows 10 Version 1607. This update will initially be released only to a small set of targeted customers. This set will expand over time. Windows users can start the assistant from this article.

Learn how to view and delete your browser history and other history in Microsoft Edge.

Learn how to download and install apps you need from your Microsoft 365 business subscription.

Learn how to access the Control Panel in Windows for managing your system settings and programs.

[設定] の [Windows Update] ページにアクセスするための推奨オプションなど、Windows 11 をインストールする方法をご覧ください。