Learn how to install, reinstall, or activate Microsoft 365 or Office 2019 on a PC or Mac.

Learn how to install Windows 11, including the recommended option of visiting the Windows Update page in Settings.

Try these solutions if you can't sign in to your Outlook.com, Hotmail, Live, or MSN email account, or you're not sure how to sign in or sign out.

Find out how to fix sound or audio problems in Windows.

Learn how to update drivers in Windows using Device Manager to update or reinstall a driver.

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Learn different ways to locate your BitLocker recovery key in Windows, and learn about how BitLocker might have been activated on your system.

Keeping your login information secure will sometimes require you to change a password. You can easily edit the passwords saved in Microsoft Edge.

Information on how to download the Microsoft Mouse & Keyboard Center.

Learn how to access the Control Panel in Windows for managing your system settings and programs.