Locate HKEY_LOCAL_MACHINE\SOFTWARE\KasperskyLab\protected\AVP21\environment (Note: The AVP number may differ based on version, e.g., AVP22, AVP23) 1.2.3. Delete Key: Delete the PCID or ProductStatus key.
Deleting specific keys under HKEY_LOCAL_MACHINE and HKEY_CURRENT_USER associated with Kaspersky product licensing. kaspersky total security reset trial