If lots of your SharePoint or Microsoft Teams files get deleted, overwritten, corrupted, or infected by malware, you can restore an entire shared document library to a previous time.

When you use an Office program to check out a file, you can change the check out location to another location on your hard disk or network, or you can specify that checked-out files are stored on the Web server when you work on them.

Learn some tips on fixing problems opening documents with Microsoft 365 and SharePoint document libraries.

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

Learn how to stop or pause syncing your OneDrive for Business library or other SharePoint libraries at any time.

Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.

If the name of your list or library does not appear, click Site contents or See all, and then click the name of your list or library. Right click on the space between the item or document name and date, and then click Version history from the menu.

For issues that are not covered on this page, we have multiple tools to help you automatically diagnose and fix a range of classic Outlook problems. Check out this article: Resolve Outlook for Windows issues with automated troubleshooting tools.

For technical support, go to Contact Microsoft Support, enter your problem and select Get Help. If you still need help, select Contact Support to be routed to the best support option.

Use this tool to fix permissions when people lose access, are unable to find the Collaboration Space in your Class Notebook. This troubleshooting also addresses errors when trying to distribute content when "Welcome" or Content Library is missing.