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How to fix Dev Error 6068 [Overclock, DirectX, Warzone]

How can I fix Dev Error 6068?

1. Update your GPU’s driver with DriverFix

First, check if you need to update your graphics card driver.

You can do that with the DriverFix Pro software for Windows that quickly scans for outdated drivers and automatically updates (installs) them for users.

Its scan will show you if there’s a more update driver available for your GPU.

This software compares current user driver versions with those in its own driver database, which gets updated daily.

That database includes more than 18 million drivers. So, DriverFix will save you manually searching through a website to find and download the latest graphics card driver.

If you are a gamer, photo/video producer, or you deal daily with any kind of intensive visual workflows then you already know the importance of your graphics card (GPU). An outdated GPU driver can lead to massive slowdowns, lag, and fatal errors.
Your system won’t always choose the latest manufacturer driver for your graphics card. To make sure that everything goes smoothly and avoid any kind of GPU driver errors, be sure to use a complete driver update assistant that will solve your problems in just a couple of clicks.

DriverFix Updater
We strongly recommend DriverFix. This is a safe and resource-saving tool that will be your best advisor for this type of operations.
Follow these easy steps to safely update your drivers:

  1. Download and install DriverFix
  2. Launch DriverFix
  3. Wait for DriverFix to detect all your faulty drivers

DriverFix Updater Scan

  1. DriverFix will now show you all the drivers that have issues, and you just need to select the ones you’d liked fixed.

DriverFix Updater Results

  1. Wait for DriverFix to download and install the newest drivers

DriverFix Updater Update Drivers

  1. Restart your PC for the changes to take effect


Keep you GPU on the peaks of their performance without worrying about its drivers.

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Disclaimer: this program needs to be upgraded from the free version in order to perform some specific actions.

2. Run Call of Duty with admin rights

  1. First, open the launcher software.
  2. Select Call of Duty: MW on the left of the window.
    Call of Duty: MW dev error 6068
  3. Click Options > Show in Explorer to open the folder that includes the game’s folder.
  4. Open the Call of Duty Modern Warfare folder.
  5. Right-click ModernWarfare.Exe and select Properties.
  6. Select the Run this program in administrator option on the Compatibility tab shown directly below.
    Compatibility tab dev error 6068
  7. Click the Apply option, and press the OK button.
  8. Then try playing the game again.

3. Configure the game to run with DirectX 11

  1. Open the window.
  2. Click Options to select Game Settings, which will open the window shown directly below.
    Settings window dev error 6068
  3. Then select the Additional command line arguments checkbox.
  4. Type -d3d11 in the command line argument text box.
    Additional command line arguments checkbox dev error 6068
  5. Press the Done button.

4. Select the Exit completely option

  1. Open your game launcher software.
  2. Click Blizzard at the top left of the software.
    Blizzard menu dev error 6068
  3. Select Settings to open that window.
  4. Click the On Game Launch drop-down menu shown directly below.
    Exit the App completely option dev error 6068
  5. Then select the Exit the App completely option.
  6. Click Done to save the selected settings.

5. Update Windows 10

  1. Click the Type here to search button on the left side your Windows 10 taskbar.
  2. Type Windows Update in the search utility that opens.
  3. Click Windows Update settings to open Settings tab in the shot directly below.
    Check for updates option dev error 6068
  4. If there’s a new Windows 10 build available, click Download and install to update the platform with its latest version.
  5. Click the Check for updates button to download the latest patch updates if a new build version isn’t available.

6. Adjust VideoMemoryScale

  1. Open File Explorer by clicking its Windows 10 taskbar button.
  2. Then open your Call of Duty Modern Warfare folder.
  3. Next, open the players subfolder.
  4. Right-click the adv_options.ini file and select Open with.
  5. Select to open the file with Notepad.
    The Open with window
  6. Look for the VideoMemoryScale value in the adv_options.ini file.
  7. Delete the current value for VideoMemoryScale.
  8. Then enter 0.5 as the replacement value.
  9. Click File > Save in Notepad.

7. Select the Scan and Repair option

  1. Start the launcher app for Call of Duty.
  2. Click Call of Duty: MW on the left side of’s window.
  3. Click Options to open the menu in the shot directly below.
    Options menu dev error 6068
  4. Then select the Scan and Repair option.
    The Begin Scan button dev error 6068
  5. Press the Begin scan button to confirm.

8. Underclock your GPU (AMD Radeon GPU Fix)

  1. Right-click your desktop and select AMD Radeon software.
  2. Click the Performance tab to open the options shown directly below.
    Tuning tab dev error 6068
  3. Select the Manual option for tuning control.
  4. Adjust the Max Frequency (%) bar to -20.

Those are some of the various potential resolutions players have confirmed can fix the Dev Error 6068 Warzone issue.

Reinstalling Call of Duty: MW Warzone via might also resolve the issue. However, that’s only a last resort resolution if the above potential fixes don’t do the trick.

This post was written by Matthew Adams and was first posted to WindowsReport

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