Updated: 1 month ago
Article ID: 26567
Relevant Games:
The Blizzard desktop app requires the Windows Secondary Logon service to be enabled.
Error code: BLZBNTAGT00000A29


Make sure Windows Secondary Logon is enabled, which the Blizzard Agent requires to run correctly.

Tried everything here?

If you have tried these steps and still require assistance, visit our Technical Support Forums (World of Warcraft) (StarCraft II) (Diablo III) (Hearthstone) (Heroes of the Storm) (Overwatch) or contact us.