[v2.5.1] KMS Cleaner – KMS activation service cleanup tool

If you have tried and failed to activate Windows using the KMS activation method, and want to try again, or want to switch to another KMS activation tool, you may need to clean up the old or residual KMS services on your system first. Otherwise, the new activation may not be successful. In this case, you can use KMS Cleaner to do a thorough cleaning.