Learn how to use and install mobile apps on your Windows 11 PC with the Windows Subsystem for Android™.

Learn how to run a disk cleanup in Windows including deleting temporary and system files to free up disk space.

Find answers to frequently asked questions about Office 2021 and Office LTSC for Windows and Mac on the official support page.

Change your screen saver settings. Select the Start button, then go to Settings > Personalization > Lock screen, and select Screen saver settings.In the Screen Saver Settings window, choose a screen saver from the drop-down list.

Learn how to add a printer or scanner in Windows. If your printer connects by a wire, plug it into your device. It'll connect automatically, your PC will download the right drivers, and you can use it right away.

Learn how to add an app to run automatically at startup. Select the Start button and scroll to find the app you want to run at startup.

How to change your password in Outlook.com.

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

Windows 10 lets you quickly check your network connection status. And if you're having trouble with your connection, you can run the Network troubleshooter to try and fix it.