The Windows Update Assistant downloads and installs feature updates on your device. Feature updates offer new functionality and help keep your systems secure. You’ll get these updates automatically after you download the Update Assistant.

After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will still work, but we recommend moving to Windows 11. Learn more.

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

Get help with Windows upgrade and installation errors. There are many reasons why you might receive an error message when upgrading or installing Windows 11, but common errors can be fixed with a few steps that you can do on your own.

Learn how to get older apps or programs to run on Windows 10 or Windows 11 by adjusting compatibility settings.

Versions with automatic Update Assistant If you're currently running Windows 10, version 1507, 1511, 1607, 1703, 1709, or version 1803, you can expect to receive a notification that states that your device must have the latest security updates installed and then offers to update your device.

Learn how to check for the latest Windows Updates and install them to keep your device running smoothly and securely.

After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will still work, but we recommend moving to Windows 11. Learn more. Note: Use these steps for Windows programs.

If you are unable to use the GetHelp app or the troubleshooters are not working properly you can use the Outlook Support and Recovery Assistant Command Line Utility.

When you select an AppFix, you can start the program executable (.exe) file, and the AppFix is applied. If a suitable AppFix is found, the tool eventually helps you generate and test matching file information.