After installation, click the "Activation" button, enter your key, and the software connects to the server to verify the license. Why "Hot" Keys or Cracks Are Risky
I assume you mean research or technical papers about "stellar repair for access activation key hot" — interpreting this as recovery/repair of Stellar (the blockchain) access/activation keys, hot wallet key management, and account recovery. Here are useful papers and resources (brief annotations): stellar repair for access activation key hot