Fix Warzone Disc Read Error on Windows PC

In this post, we’re going to talk about what you can do if Warzone is crashing with Fatal Error, Disk read error. Call of Duty Warzone is a popular battle royale game available for Windows. But similar to any other BR game, Warzone also has been in talk among gamers due to its different kinds of errors. Among all the errors, the one that has been troubling players the most is Disk read error. So, if you are also coming across the same problem, continue with the troubleshooting guide to fix the issue.

Fix Warzone Disc Read Error on Windows PC

If Call of Duty Warzone is crashing with Fatal Error, Disk read error 3.1, 5.0, 6.154, 8.6, etc. on your Windows 11/10 PC, then these suggestions are sure to help you fix the issue:

Run Warzone in Administrator Mode
Change the Installation
Turn Off Game Mode and Xbox Game Bar
Download the Latest Graphics Driver Update
Disable the Sonic Studio Virtual Mixer
Turn off NVIDIA In-game Overlay
Disable Discord Overlay
Disable Antivirus Program
Run ChkDsk
Reinstall the Game

Now, let’s check out these solutions in detail.

1] Run Warzone in Administrator Mode

The problem you are currently facing can be triggered due to the unavailability of administrative privileges. So, grant the game all the administrator privileges to fix the issue. To do so, here are the steps you need to follow.

Launch Battle.net and select Call of duty from the list.
Click on the gear icon present next to Play, and choose Show in Explorer.

Now, launch the game and check if you still coming across the same error message. If yes, right-click on the Warzone shortcut file, and choose the Properties option. Tap on the Compatibility tab, and checkmark Run this program as administrator. Save the settings and open the game. Check if the problem is fixed or not.

2] Change the Installation

Another effective solution to get rid of Disk read error 6.154 is to modify the game installation. The unnecessary installed content can also be the main reason causing the issue. Thus, modify the installation to fix the problem. Here are the steps you need to follow.

Lanch Battle.net > COD Warzone > Gear Icon.
From the list of options in the gear icon choose Modify Install.
In the following window, uncheck Campaign, Special Ops, and Survival options.

Click on Apply to save the applied settings. Now launch the game and check if the problem is fixed or not.

3] Turn Off Game Mode and Xbox Game Bar

Windows has introduced a dedicated mode by the name, Game Mode to play games. The feature automatically clears all the unnecessary background running applications to enhance the gaming experience. But at the same time, it can cause different problems including the one you are currently facing. Thus, you can try disabling the game mode feature and check if it makes any difference. To do so, here are the steps you need to follow.

Press the Windows + I shortcut key to open the Settings menu.
Tap on the Gaming option present at the left panel of the screen.
Tap on Game Mode, and disable the same in the following window.

Launch the game, and check if the problem is fixed. If not, you will have to disable the Xbox game bar feature. Windows 11 comes with an Xbox game bar feature using which you can record gameplay and share them with your friends. However, at the same time, it can also cause the mentioned issue. So, you can play the game with the Xbox game bar feature disabled to fix the issue. To do so, open Settings > Gaming > Xbox Game Bar. Toggle off the option.

4] Download the Latest Graphics Driver Update

It’s important to keep updating all the drivers installed on your system. Every update comes with a lot of updates over its predecessor and it helps to tackle problems occurring in different applications. So, if you don’t remember updating your graphics driver, you must update it to fix the issue. To do so, follow the below steps.

Press Windows + I open the settings menu.
Tap on the Windows Update option.
Now, visit Advanced options > Optional updates.
In the next window, you will see a list of all the available updates for your system including the graphics drivers.

Alternatively, you can even download the latest driver update from the manufacturer’s official website.

5] Disable the Sonic Studio Virtual Mixer

If you have installed the Sonic studio app on your system, it’s no surprise you are dealing with the issue. The problem mainly occurs in Asus’s laptop. So, disable this application to fix the problem. Here are the steps you need to follow.

Open the Control panel in the View by mode and select Large icons.
Choose Sounds.
Click on the Playback tab.
Right-click on the Sonic Studio Virtual Mixture and choose Disable.

Check if the problem is fixed or not.

6] Turn off NVIDIA In-game Overlay

If your system features an NVIDIA graphics card, you can turn off the in-game overlay feature in the GeForce Experience to fix the problem. To do so, follow the below steps.

Right-click on the NVIDIA icon present in the system tray and choose NVIDIA GeForce Experience.
Tap on the gear icon to open the Settings menu.
Choose the General option present at the left panel of the screen.
Toggle of the In-game Overlay option.

7] Disable Discord Overlay

Various third-party applications including Discord can be another reason causing the issue. In Discord, you will have to disable the Overlay feature to fix the problem. Here are the steps you need to follow.

Open the Discord app and navigate to Settings.
Click on the Game Overlay option present at the left panel on the screen.
Toggle off the Enable in-game overlay option.

That’s it. Check if the problem is fixed or not.

8] Disable Antivirus Program

The probability is high that the installed antivirus program may be conflicting with the game files and causing the issue. So, disable the antivirus program and check if it makes any difference. If the problem is solved, always play Warzone with antivirus disabled.

9] Run ChkDsk

Run ChkDsk and see if that helps. To run Check Disk on your drive using the command line, type the following and hit Enter:

chkdsk /f

If required, restart your computer.

10] Reinstall the Game

If none of the above-solution helps you in solving the problem, the last thing you can try is to re-install the game. There can be a problem in the installation it is causing Disk read error 6.154. Thus, reinstall the game to fix the problem.

What causes Disk read error 6.154 on Warzone?

There are multiple reasons causing the Disk read error 6.154 on Warzone. However, among all the most common one is corrupted or outdated drivers. In addition, third-party antivirus programs, the Overlay feature, and Sonic Studio Virtual Mixer can also cause the issue.