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.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Learn how to troubleshoot USB-C problems in Windows and fix USB devices, ports, and adapters not working properly.

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

Windows 11, version 23H2 ; July 9, 2024—KB5040442 (OS Builds 22621.3880 and 22631.3880) June 25, 2024—KB5039302 (OS Builds 22621.3810 and 22631.3810) Preview

Learn how the Photos app for Windows lets you view photos and videos from your PC alongside those from OneDrive, and keeps them organized by date, album, or folder.

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.

Learn how to download and install apps you need from your Microsoft 365 business subscription.

System requirements and setup steps for the Phone Link app