Learn how to change Microsoft account email address or phone number using aliases to sign into your Microsoft account.

Use Find my device to locate and lock your lost or stolen Windows devices.

If you get an email about unusual activity on your Microsoft account, or if you’re worried that someone else might have used your account, go to the Recent activity page.You’ll see when your Microsoft account was signed in during the last 30 days, along with any device or app-specific info.

Learn how to use the taskbar features in Windows. Hide the taskbar, pin an app, change the location, and more with taskbar settings.

Need help with an Xbox console, an Xbox game, or Xbox network? Find out how to get in touch with us.

Guide for troubleshooting print issues in Microsoft Edge. If Microsoft Edge still can't print after you try this step, go on to the next step.

Using Authenticator as a way to sign in. If you have turned on passwordless, two-step, or multi-factor authentication for your account, use the following steps to sign-in:

Find and open File Explorer in Windows 10 and Windows 11, and customize Quick access by pinning and removing files and folders.

Device encryption helps protect your data and it's available on a wide range of Windows devices.

Learn how to improve the clarity of text and images displayed on your screen by changing the screen resolution of your monitor.