In essence, using an old version is like driving a car with faulty brakes and a bomb in the trunk. Even if you find one, the risks are overwhelming.
Any "KMSPico old version" you find today is likely a repackaged executable loaded with third-party payloads. kmspico old version
The actual last safe version (v10.2.1 from the MDL forums) is effectively extinct. You will not find the authentic file in the top 100 search results. In essence, using an old version is like