Here's how to find your server information if needed. slmgr /skms serveraddress Press Enter and click OK. Finally, type the following command: slmgr /ato Press Enter to activate your copy of Windows.

Learn how to use SLMGR or Software Licensing Management Tool to Install, Uninstall, Activate, View, Extend Windows License.

Ready to leave Windows 10 behind? We break down the easiest ways to download, install, and upgrade to Windows 11 for free.

On Windows 11, you can check the activation status in three ways through the Settings app, Command Prompt (or PowerShell), and the Run command, and in this guide, I will teach you how.

If your Windows 11/10 will not activate after a Reset, Clean Install, Windows Update ro BIOS Update, then the solutions provided in this article will help you to fix this issue.