What to do if you receive the error "We Can't Find That Battle.net Account" when logging into Battle.net
Troubleshooting "Not Available While Initializing Game Mode" error in Starcraft II and Heroes of the Storm
Troubleshooting steps for the error: "account_not_trusted_write_locked"
What to do if you receive this error when sending friend requests
Troubleshooting steps for the BLZBNTGFT00000001 error.
Information on troubleshooting the BLZBNTBTS0000005C error
Information and troubleshooting on error BLZBNTBNA000009C8
Troubleshooting steps for the BLZBNTGFT00000005 error
Based on your location, children under a certain age cannot own a Battle.net account.