Your Operating system is Not Supported fix You are facing Os version error in call of duty because your graphics driver version is not compatible with game version. Too much outdated or latest graphics driver could be the reason behind “operating system not supported” error.

You have to read full article to fix this issue.

How do I get out of Your Operating System Not Supported ?

If you are facing “Your operating system not supported” in call of duty, Then you need to change your graphics driver. Just you need to uninstall or delete current driver. For that you have to go on device manager, Now you will see display tab. You have to right click on it and click on uninstall and delete driver.

uninstall gpu driver

Now in order to fix os version error, You need to download fresh graphics driver. Whatever graphics card you have Nvidia or Amd, You have to install on your computer. But now you have to remember something, This error can pop up either because of outdated or too much latest graphics driver.

For an example many Nvidia users are getting operating system error in call of duty warzone 2.0 because it is not compatible with latest game. If you are a Nvidia user then it is recommended to use downgrade version of gpu.

Now to stop Os version bug, You need to go on official website of your gpu to download driver. Here you have to select respected version of gpu. After that download driver and install it.

DOWNLOAD NVIDIA GPU DRIVER

Similarly If you are a AMD user then you have to go on its Official page and download latest version of respected driver. In case of AMD you need to download latest version. This is How you can fix Operating system error.

DOWNLOAD AMD GPU DRIVER

Originally posted 2022-12-20 13:01:42.