Information about using pre-paid credit cards for Blizzard purchases
Troubleshooting errors when attempting to redeem a physical 60-day Pre-Paid Game Time Card
Out-of-date drivers and operating systems can cause a variety of issues, and are one of the first things to check when a game is having problems.
Added game card but no game time on account
Troubleshooting steps for disconnection issues in World of Warcraft.
How to reset in-game options
How to reset video card settings.
What to do when a World of Warcraft game time code adds funds to your Blizzard account
Information on why a code creates a new World of Warcraft account
Troubleshooting game or Blizzard services connection error BLZBNTAGT00000BB8