Forgive me for the bad english. I wrote this post through a translator.
Error BLZBNTAGT0000084B appears “We do not have access to the required folder. Perhaps your account does not have administrator rights. ” Thought reinstalling would help. It didn’t help, the same mistake, I did everything that was written in the technical support article, I looked at the solutions in YouTube - nothing helps.
Didn’t work for me:
- Launch the launcher as administrator.
- The only antivirus on the computer is Windows Defender. And even this is turned off to the maximum.
- An attempt to update from under a new administrator user.
- Enabling the service “Secondary login”.
- Removing the launcher cache and deleting Battle.net files
- Change the installation disk
- Attempt to completely uninstall and reinstall
Windows 10 Pro (21H1) (19043.1348) х64
In this case, the PTR version of the game is correctly updated.