- Error: Active game time is required to play World of Warcraft Classic (WOW51900331)
- I've added a subscription to my main account, but can't I access WoW Classic
To play World of Warcraft Classic, you must add game time or a subscription to your World of Warcraft account.
You will receive error WOW51900331 if you have multiple World of Warcraft accounts (WoW1, WoW2...) and when you launch WoW Classic you select an account without game time. To resolve this problem, verify which of your WoW accounts is the active one and make sure you select the WoW Classic account that matches it.