The Battle.net Update Agent detected that one or more system components do not meet system requirements.

Information regarding crashes accompanied by a Blue Screen

How to resolve the issue when the mouse cursor is missing

What to do if the website returns "Connection Error" when adding a phone number

This article covers unexpected Blizzard Update Agent errors.

Information on how to install and patch StarCraft and its expansion Brood War

Information on error BLZBNTAGT00000002

Information and troubleshooting on error BLZBNTBNA00000005

Information on error BLZBNTBTS0000005D

Troubleshooting for BLZBNTBNA00000A8E