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

Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

An upgrade differs from an update in that it moves your PC from a previous version of Windows—such as Windows 10—to Windows 11. This FAQ is intended to answer questions about upgrading to Windows 11.

Learn how to connect your Windows PC to external monitors and adjust the display settings.

Learn how to locate and manage your app permissions on Windows devices. Some apps or games need specific permissions to work properly.

When your camera isn't working in Windows 11, it might be missing drivers after a recent update. It's also possible that your antivirus program is blocking the camera, your privacy settings don't allow camera access for some apps, or there's a problem with the app you want to use.

Learn how to get ready for the Windows 11 upgrade, from making sure your device can run Windows 11 to backing up your files and installing Windows 11.

Learn about Windows 11 minimum system requirements and how to assess your upgrade eligibility.

We recommend always having the latest version of Windows installed to make sure you get the best experience with the Phone Link .