What to do if any settings you change do not save
We can't connect you to the Blizzard patch service. Please check your internet connection and try again.
What to do if you get this error when logging in to Hearthstone.
All sales in Hearthstone are final. Please double-check your order before you enter your password to finalize your payment.
Possible causes for hearing odd sounds, voices, and effects while playing
What to do when a physical authenticator gets out of sync
What to do if you corrected your country of residence in your account details but still you can't add your phone number to your account
Blizzard servers could not be reached or may be offline.
Instructions on linking your MLG and Blizzard accounts
What to do if a friend or family member has access to your account and has updated the account details, are preventing you from accessing the account, or has taken gold or items.