How to track changes in Word using revision marks. Accept, reject, or hide changes made by others working in the file.

Learn how to remove passwords from your Microsoft account to increase security.

Troubleshoots and fixes common issues with security and malware prevention in Windows.

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

Important: Reactions are only available to individuals using a work or school account in Outlook with a qualifying Microsoft 365 subscription.

Add a delivery and return address to a single envelope, set printer options, adjust for envelope size, and save or print.

If there was an unusual sign-in attempt for your account, you'll get an email or text message. We'll send a message to all your alternate contact methods.

Learn how to troubleshoot Windows sign in issues, including problems signing in to your Windows device after upgrading.

Learn how to insert ASCII or Unicode characters using character codes or the Character Map.

Surface Laptop 3 has power and style to help you get things done throughout your day the way you want. Get to know Surface Laptop 3. To help you get around, here are some diagrams for Surface Laptop 3.