Learn how to reinstall Windows on your PC and how activation works after it's installed.

Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.

Learn how to unlock your Microsoft account and resolve 'account has been locked' error message.

Summary. Windows includes a tool called Microsoft System Information (Msinfo32.exe). This tool gathers information about your computer and displays a comprehensive view of your hardware, system components, and software environment, which you can use to diagnose computer issues.

Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.

Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.

Learn how to make items on the screen appear larger by using Magnifier in Windows.

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

If you already have an account signed in to OneDrive and you want to add or remove another account, you’ll do that in OneDrive Settings.

Learn what you can do if you're not receiving account aign-in verification codes.