If you are looking for a "verified" solution, here is the reality check:
If you successfully recover your S7 password, immediately implement a recovery plan:
Open PasswordFindPLC. Select the correct COM port or USB adapter. Initiate a "Capture" mode. Open Step 7 and attempt to "Upload Station to PG." When Step 7 requests the password, enter any dummy password (e.g., "AAAA"). The PLC will send a challenge, and Step 7 will send a wrong response. PasswordFindPLC records this transaction.