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

Troubleshooting steps for Starcraft: Remastered performance problems

Information on error BLZ51900002

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

Troubleshooting for players experiencing issues with Unarchiver download and installation

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 7.zip download and installation

Information on error BLZBNTBNA0000012C

Information on the BLZBNTBNA0000000C error

Information on the BLZBNTBTS00000011 error