: Ensure you are logged into an account with full administrator privileges.
: Since it is a "portable" version, the .exe file typically runs directly. It does not add entries to your "Programs and Features" list, though it may create a scheduled task to renew the activation every 10–30 days. Installation & Usage Steps (General) kmsauto net 2015 v140 portable install
Then, the activation process itself: selecting the product, applying KMS activation. Maybe there's a button to activate. Then confirming success. : Ensure you are logged into an account
: Using such tools violates Microsoft's Terms of Service and is considered software piracy in most jurisdictions. kmsauto net 2015 v140 portable install