How to resolve mistakes claiming a CoD key on the wrong Battle.net account
How to resolve this error in Call of Duty: Modern Warfare 2 Campaign Remastered
A guide for releasing and renewing your IP address and flushing the DNS resolver cache.
Troubleshooting steps for resolving payment error in Heroes of the Storm.
Information about Call of Duty points
Problems with patching may be resolved by disabling the read-only setting on system folders.
Troubleshooting your security programs can resolve issues preventing you from installing or using Blizzard software.
Many common hard drive or OS problems on a Mac can be resolved by running Repair Disk.
How to resolve the error "Sorry, you can't proceed until you pass real-name verification (BLZBNTBGS00009C4E)"
Troubleshooting steps to resolve the error "Heads up! Something Went Wrong. Select another payment method or try again later."