Fix Error Code BLZBNTAGT0000084B on Battle.net

Here is a complete guide to fixing the error code BLZBNTAGT0000084B on Battle.net. A lot of Battle.net users have complained of getting the error BLZBNTAGT0000084B on Battle.net with games. When triggered, you will see the following error message:

We couldn’t access a folder. This is usually because you’re not logged in as an administrator.
Error Code: BLZBNTAGT0000084B

What causes Error Code BLZBNTAGT0000084B on Battle.net?

This error could be caused due to various reasons. Here are the potential causes of error BLZBNTAGT0000084B on Battle.net:

• One of the primary reasons as mentioned in the error message can be missing administrator rights to access game folders. Hence, you can try launching Battle.net and the game as an administrator.
• It can also be caused because of missing and corrupted game files. If the scenario is applicable, verify the integrity of your game files to get rid of the error.
• The corrupted files in the Battle.net folder could a reason that you experience this error. So, clear the folder to fix the error.
• It could also be triggered if your security suite is interfering with the modules of Battle.net. Hence, try disabling your firewall and antivirus to fix the error.
• It can also be caused due to bad sectors or corruption on your hard disk where Battle.net is installed. So, try fixing the bad sectors on your hard drive to fix the error.
• Another reason for the same error could be software conflicts. In that case, you can fix the error by performing a clean boot.

Fix Error Code BLZBNTAGT0000084B on Battle.net

Here are the methods you can use to fix error BLZBNTAGT0000084B on Battle.net:

1. Reboot your PC.
2. Run the game launcher and game with administrator rights.
3. Install the latest game patches.
4. Scan and Repair the game files.
5. Delete the Battle.net folder.
6. Disable your firewall / third-party antivirus.
7. Fix bad sectors on your hard drive.
8. Troubleshoot in a clean boot state.

1] Reboot your PC

The first thing you should try to fix the error is to restart your PC and then try to launch Battle.net to check if the error is fixed. This error could be a result of some temporary glitch with your system or the game launchers. Hence, if the scenario is applicable, a simple restart should help you get rid of the error.

If the error still persists even after restarting your PC, you can try some advanced fixes that we have mentioned below.

2] Run the game launcher and game with administrator rights

The next thing you should do is to try launching Battle.net and the game with administrator privilege. This error is likely to be caused due to missing due administrator rights. Hence, launching the application as an administrator should help you fix the error. Here is how you can do that:

1. Firstly, open File Explorer, go to the Battle.net shortcut and right-click on it.
2. Then, from the context menu, select the Run as administrator option.
3. Now, move to the problematic game and click on the gear icon available next to the play button.
4. After that, press the Show in Explorer option to open its installation directory on your PC.
5. Next, just right-click on the game and press the Run as administrator option.
6. If the game launches without the error, try making the game run as an administrator every time you launch it using the next set of steps.
7. Simply move back to the game’s location in File Explorer and right-click on it.
8. Now, click on the Properties option and navigate to the Compatibility tab.
9. After that, enable the Run this program as an administrator option.
10. Finally, click on the Apply > Ok button to apply the above changes.

In case this method doesn’t fix the error for you, go ahead with the next potential fix to resolve it.

3] Install the latest game patches

To fix the error, you can try updating the game. With the new game updates, previous bugs and errors are addressed and fixed. So, install all the latest patches available for a game using the below steps:

1. Firstly, launch Battle.net, and go to the problematic game.
2. Now, press the gear icon that is available besides the play button.
3. Next, click on the Check for updates option to let the game launcher check and install the latest game updates.
4. Once done, relaunch the game and see if the error is fixed or not.

4] Scan and Repair the game files

This error could very well be facilitated due to missing or corrupted game files. Hence, if the scenario is applicable, you can try fixing the error by verifying the integrity of the game files of the problematic game. To do so, you can use the dedicated feature called Scan and Repair provided in Battle.net. Here’s how to use it:

1. Firstly, start the Battle.net client and go to the game with which you are experiencing this error.
2. Now, click on the gear icon (Settings option) present next to the Play button.
3. Next, from the appeared options, select the Scan and Repair option.
4. After that, confirm and go ahead with the game files verification process by tapping on the Begin Repair button.
5. Once the process is finished, launch the game and check if the error is fixed.

5] Delete the Battle.net folder

As mentioned on the official support page of Blizzard, this error could be caused due to outdated or corrupted files in the Battle.net folder. Hence, try clearing this folder to delete the corrupted files in order to fix the error. The new and fresh files will be rebuilt automatically when you restart Battle.net.

Here is how you can delete the Battle.net folder:

1. Firstly, open Task Manager and end all the tasks related to the Blizzard Battle.net desktop app and games.
2. Now, press Windows Key + R to evoke the Run dialog box.
3. Next, enter C:\ProgramData\ in the open field and locate the Battle.net folder.
4. After that, right-click on the Battle.net folder and select the Delete option to clear it.
5. Finally, relaunch Battle.net and the game to check if the error is now fixed.

6] Disable your firewall / third-party antivirus

You can also try disabling your firewall and third-party antivirus and then check if the error is fixed. There are chances that the error is caused due to your overprotective suite falsely identifying the login module in Battle.net as a security threat. Hence, disabling the firewall and antivirus suite should fix the error for you.

However, if you don’t want to disable your security suite, you can try adding Battle.net to the exclusion or exception list of your antivirus. Similarly, you can whitelist the Battle.net launcher through the Firewall. Here is how you can allow it through Windows Firewall:

• Open the taskbar search and search and launch Firewall & Network Protection.
• Tap on Allow an app through the firewall
• In the new window, there will be a list of apps having permission to bypass the Firewall. In case Battle.net is not there, press the Change Settings button from the Allowed Apps page.
• Select the Allow another app > Browse button and then choose Battle.net’s executable.
• After adding the application, simply enable the Public and Private checkboxes.
• Press the OK button to save changes.
• Relaunch Battle.net and see if the error is fixed.

7] Fix bad sectors on your hard drive

This error could also be caused due to corruption on your hard disk. Hence, you can try fixing the bad sectors on your hard drive and see if the error is fixed. You can follow the below steps to do so:

1. Firstly, go to the hard disk you want to scan and right-click on it.
2. Next, select the Properties option and go to the Tools tab.
3. Now, click on the Check button and follow the prompted instruction to let it check and repair the issues with your hard drive.

See if this method fixes the error for you. If not, you can try the next potential fix to resolve the error.

8] Troubleshoot in a clean boot state

Software conflicts can also be a reason for the error BLZBNTAGT0000084B on Battle.net. Hence, if the scenario is applicable, you should be able to fix the error by troubleshooting it in a clean boot state. Here are the steps to performing a clean boot:

1. Firstly, evoke the Run dialog using the Windows + R hotkey and enter msconfig in it to launch the System Configuration window.
2. In the System Configuration window, simply move to the Services tab and enable the checkbox called Hide all Microsoft services to make sure you don’t disable any essential Windows service.
3. After that, uncheck all the services except for services linked with your hardware manufacturers, like Intel, Realtek, AMD, NVIDIA, etc.
4. Next, go to the Startup tab, click on the Open Task Manager button, and turn off all the startup applications.
5. Now, go back to the System Configuration window and save changes by clicking on the Apply > OK button.
6. Finally, reboot your PC and then launch Battle.net to check if the error is fixed or not.

How do I fix code BLZBNTAGT00000BB8?

BLZBNTAGT00000BB8 error code may appear when you try to update or download a game using the Battle.net launcher. If you face this problem, then you can fix the error code BLZBNTAGT00000BB8 on Battle.net by temporarily disabling your antivirus or security software. Other than that, make sure your internet connection is stable, flush the DNS cache, disable the proxy or VPN connection (if you’re using one), reinstall the game, etc.

Why do I keep getting BLZBNTBGS000003F8?

If you keep receiving the error BLZBNTBGS000003F8 when opening the Battle.net launcher, then it may happen when the connection to the game servers is not established. Such an error code appears mainly for the Call of Duty game. To fix the error code BLZBNTBGS000003F8 on Battle.net, first, make sure the servers are not down. Also, allow the game to run through Windows Firewall, perform a network reset, and update your device drivers.

Now read:

• Battle.Net launcher not opening or working on PC.
• Battle.net cannot download data or update game files.