Problem is, that wmic bios get serialnumber is completely wrong command, the other command should be used.
Hint for those that will face this problem:
Answer is in following format - XXXXX-XXXXX-XXXXX-XXXXX
Problem is, that wmic bios get serialnumber is completely wrong command, the other command should be used.
Hint for those that will face this problem:
Answer is in following format - XXXXX-XXXXX-XXXXX-XXXXX