17-09-2021

Battle.net

Uninstalling and reinstalling the Battle.net App may resolve rare launcher issues. Advanced Troubleshooting. Close all other applications to resolve software conflicts and free up resources. Run a security scan to remove any viruses or malware infections. Disable any proxies that may interfere with the login module. Run the Apple Hardware Test. Download Blizzard Battle.Net Desktop App for Windows to open your gateway to all things Blizzard. Blizzard Battle.Net Desktop App has had 1 update within the past 6 months.

After installing the battle.net desktop app when I go to install any game I get stuck at the install screen. For example, when I try to install COD: MW I get stuck at the screen “Call of Duty: MW Installation” popup with the loading indicator in the bottom right spinning indefinitely.

Battle net desktop app update

I feel like I have tried everything I could find on this forum with no luck. I’ve also reinstalled windows.

Looking for help with how to resolve this issue.

Tech Specs:

Battle
  1. iMac Pro running boot camp
  2. Windows 10 - Fresh install
Battle net desktop app update

So yesterday I decided to download Heroes of the Storm again, but my Battle.net was stuck at calculating space and then going blank with installation window, so I thought of doing a reinstallation of a Battle.net desktop app and it only went downwards from then onward.

Battle net desktop app not downloading

Battle. Net Desktop App

Uninstalling was completed easily. Then, when I tried installing again the window got stuck at 'Updating Battle.net Update Agent' at approx 40-50% of the bar. Then after another few dozen tries it changed to showing ' BLZBNTAGT000008FC' error after being stuck on 40-50% of Updating Battle.net Update Agent.

Now, I’ve been searching the forums far and wide and some things.
I’ve killed agent.exe before trying again.
I’ve cleared all temporary folders from Battle.net and Blizzard Entertainment folders.
I’ve cleared %ProgramData%.
I’ve reset WMI repository - which is recommended for shown error.
I’ve tried using no antivirus (honestly having to uninstall it instead of adding something to exceptions should never be required).

Nothing helped. I did try to rollback entire Windows10 back to yesterday before I started trying to download HOTS, but all I got now is “Required application data could not be found” system error.

Battle.net Desktop App Stuck At Scanning Game Files

So now I can’t play Starcraft II that was working perfectly before I tried to have fun with friends in HOTS and I am left with nothing but a broken Battle.net desktop app that seems to be beyond possibility of repair.

Battle.net Desktop App Beta

Is there anything I could try?