Blizzard Battle.net error BLZBNTBTS00000029

Patch server reached but no patch data

The app reached Blizzard's patch server but couldn't download the patch information.

Is Blizzard Battle.net down right now? Partial outage: 42 problem reports in the last hour. Many people are having trouble, so this error may come from Blizzard Battle.net's side: waiting can be enough.

Fix it

How to fix error BLZBNTBTS00000029

Update your drivers and operating system.
Close other programs.
Add Blizzard apps to your security software's exception list.
Allow Blizzard services through your firewall.
Turn off any proxy and use a stable connection.

From Blizzard Battle.net's help pages: us.support.blizzard.com, in our words. Checked on 5 November 2026. If the steps do not help, Blizzard Battle.net's own support is the next stop.

Can't connectApp cannot connect or stays offline
Update stuckInstall or patch stops at 0 B/s
App won't openNothing happens when you start the app
Waiting on another updateUpdate blocked by another install
BLZBNTBGS000003F8Lost connection to Call of Duty servers
BLZBNTBGS80000011Login fails during maintenance or on a bad connection
BLZBNTAGT00000BB8Update data could not be downloaded or saved
BLZ51901016Login error in World of Warcraft

All Blizzard Battle.net errors and common problems Live Blizzard Battle.net status

Blizzard Battle.net error BLZBNTBTS00000029

How to fix error BLZBNTBTS00000029

More Blizzard Battle.net errors and common problems