You can resolve problems with Microsoft Authenticator by checking the tips in this article and reviewing some of the known errors.

Learn how to stop, cancel or pause uploads and downloads in OneDrive.

Outlook stores backup files containing email, calendars, contacts, tasks, and notes on your computer. Learn how to find them.

In Outlook, you have the option to: Add a new Yahoo account | Set Yahoo account as primary | Delete existing Yahoo account. Add a new Yahoo email account. On the View tab, select View settings.

Learn how to activate Windows using an internet connection, automated system, or live support advocate.

Learn how to concatenate text strings in Excel using the CONCATENATE function. Our step-by-step guide makes it easy to join two or more text strings into one.

Change your password with your email provider. See the following sections for instructions on changing your email account password for several major email providers.

Learn how to troubleshoot and fix problems connecting to the intent when setting up your Windows 10 or 11 PC.

Find out how the Windows location service works and how to change the location privacy settings.

Get help with signing in, changing passwords, creating and sending mail, deleting mail, creating folders, and more in Outlook on the web.