Find out how to stop Windows Security from alerting you about or blocking a trusted file, file type, or process, by adding it to the exclusions list.

To create a document, open Word, select a blank document or template, and start typing. Discover professionally designed templates for Microsoft Word.

Use the XLOOKUP function when you need to find things in a table or a range by row. For example, look up the price of an automotive part by the part number, or find an employee name based on their employee ID. With XLOOKUP, you can look in one column for a search term, and return a result from the same row in another column, regardless of which side the return column is on.

Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.

Use Version History to view previous versions of files stored in OneDrive or SharePoint libraries.

You can manually adjust the column width or row height or automatically resize columns and rows to fit the data.

To play a recorded meeting in Microsoft Teams, go to the chat history of the meeting and click Play.

Learn why you received a notification about unusual activity in your account and what to do next.

Learn how to join a Microsoft Teams meeting if you don't have an account. Join a Teams meeting as a guest in the Windows app or on the web.

To change your speaker, microphone, or camera settings in a Teams meeting or a call, go to Device settings.