A guide for diagnosing and repairing problems with physical hard drives.
What to do if you are unable to use a payment method that you've used in the past.
Troubleshooting issues with your game settings changing back to default when you log back in to the game
Troubleshooting steps for when a game installation or update is stuck on "Initializing"
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How to change the language settings in your Blizzard games
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