the license key file from the link provided on the FORScan site (it is typically not sent via email). Go back to the tab in FORScan. "Load License Key" and select the file you just downloaded. Restart the program.
Your firewall or antivirus is blocking FORScan. Temporarily disable Windows Defender Firewall, activate the license, then re-enable it.
"old_code": row[0], "new_code": row[1], "reason": row[2], "date": row[3]
Unlock FORScan: Step-by-Step Extended License Installation Guide