Fresh Start in Windows 10 lets you perform a clean reinstallation and update of Windows while keeping your personal data and most Windows settings intact.

Learn how to troubleshoot Windows activation errors. Browse common activation errors and learn what you can do to fix them.

Follow these steps to temporarily turn off Defender antivirus protection in Windows Security. Keep in mind that if you do, your device may be vulnerable to threats.

Learn why it's important to have a backup, and how Windows Backup can help you keep your files and settings safe.

Find answers to top questions about upgrading to Windows 11, from the minimum hardware requirements to where to find the upgrade.

Learn how to update your Xbox console offline.

Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.

Learn how to find and install digital downloads from Microsoft Store. See instructions to download and install software directly purchased from Microsoft.

System requirements and setup steps for the Phone Link app

Find out how to stop your screen from flickering after the upgrade to Windows 10.