Select Start > Settings > Update & Security > Activation , and then select Troubleshoot to run the Activation troubleshooter. Reddit·r/WindowsOnDeckhttps://www.reddit.com

: Found in Settings > Update & Security > Activation , this tool can fix common license errors.

: It can switch between KMS and OEM methods depending on what the hardware or OS version supports. Safety and Security Risks

: The 3.0 Beta 3 version features a simple, icon-based UI that allows users to select exactly which products to activate.

If you are experiencing activation issues, Microsoft provides several official ways to resolve them without risking your system's security:

While Re-Loader is popular, it is not an official Microsoft product. Using third-party activators carries significant security risks that users should consider: