Learn how to troubleshoot USB-C problems in Windows and fix USB devices, ports, and adapters not working properly.

In the upper left corner of the window, select the app launcher > All apps > SharePoint Tip: If you don't see the SharePoint app under All apps, use the Search box near the top of the window to search for SharePoint.

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

How to use the IF function (combined with the AND, OR, and NOT functions) in Excel to make logical comparisons between given values.

Learn how to update drivers in Windows using Device Manager to update or reinstall a driver.

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

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.

Check the Xbox services, games, and apps for any service outages.

修复 Windows 中的声音或音频问题; 设置 Microsoft 新式无线耳机; 在 Microsoft Teams 中使用 Microsoft 新式无线耳机; 在 Microsoft Teams 中使用 Microsoft 新式 USB-C 耳机