Explains the level of technical support we offer on Blizzard and Activision products.

Information about this error when login to Diablo II

Troubleshooting for error BLZBNTBNA00000012

Information on error BLZ51900002

Troubleshooting compatibility problems with Diablo II (2000) on newer computers.

Troubleshooting steps for payment error: Zounds! An internal error occurred.

How to install Call of Duty: Vanguard and troubleshooting steps for technical issues

How to install Diablo II: Resurrected and troubleshooting steps for technical issues

If you have issues with the sound in your game, such as skipping, popping, screeching, or no sounds at all, follow the steps below to troubleshoot the problem.

Troubleshooting for players experiencing issues with Unarchiver download and installation