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Instructions to enable vertical sync in applicable games.

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

Restart the Battle.net desktop app to clear temporary issues that may cause this error.

Instructions on how and where to download our games

This article covers unexpected Blizzard Update Agent errors.

Information on error BLZBNTAGT00000978

Information on error BLZBNTAGT00000979

This download isn't authorized by the Blizzard Tracker. Please contact Customer Support.

Information on error BLZBNTAGT00000BC1.