Learn how to open a shared mailbox in Outlook. Shared mailboxes let a group of users view and send email, and share a calender, and open a contact list from a common mailbox.

Troubleshoot problems you might be having with your mouse or keyboard, or other wireless device in Windows.

Learn how to troubleshoot Windows activation errors. Browse common activation errors and learn what you can do to fix them.

Find out how Microsoft uses activity history data to provide personalized cross-device experiences and to help improve its products and services.

Find out how to free up space on your device by deleting unnecessary files, uninstalling apps, and moving files to other drives.

How to add and request read receipts and delivery notifications in Outlook.

If you’ve forgotten your Microsoft account password, learn how to do a password reset online or by using your Xbox console.

You can block messages from specific email addresses or domains from reaching your inbox. When you add an email address or domain to your blocked senders list, Outlook automatically moves messages from that sender to the Junk Email folder.

This topic offers troubleshooting tips if you don't have the Teams Meeting add-in in Outlook for Windows. The add-in helps you set up a Teams meeting from your Outlook email.

Learn how to create a OneDrive backup on your PC. Set up OneDrive PC folder backup to access, manage, stop, or fix problems with PC folder backup.