How To Fix Shaders Not Loading In MW3 (2024)

Call of Duty: Modern Warfare 3 is a first-person shooter game. Whenever the game is updated to a new version on PC, players wait for their shaders to pre-load for a smoother experience. However several gamers have reported about Shaders not loading In MW3 error.

Some players are complaining that their shader pre-loading is stuck at 0%, others say the shader pre-loading is stuck at 3%. If you are also facing the Shaders not loading in MW3 issue then do not worry as in this guide we have shared some solutions to kickstart the shader compilation process without any errors.

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Shaders Not Loading In MW3- Fixes

Here are some workarounds to fix Shaders not loading in MW3 follow all troubleshooting steps to fix the error.

The loading of the shaders takes a long time to complete. Some players have reported after a major update it may take 20-30 minutes for shaders to load.

Do wait for the shader preload to complete after launching the game. You can also force close MW3 and relaunch it to remove any temporary glitches.

Run MW3 As Administrator

Run MW3 with the system admin privilege so that the program can launch properly.

Go to the game directory on the PC.
Right-click on Modern Warfare 3 (exe).
Go to Properties.
Click on the Compatibility tab.
Enable the Run this program as an administrator option.
Tap on Apply.
Click on OK to save changes.

Update Modern Warfare III

An outdated game patch version can cause several errors so it’s recommended to keep your game updated to the latest version.

Battle.net:

Open Battle.net.
Click on Game Library.
Select Modern Warfare III from the list.
Click on the cog wheel icon.
Select Check for Updates.
Download & install the update, if available.

Steam:

Open Steam and Go to Game Library.
Right-click on Modern Warfare III.
Select Properties and Click on Updates.
Now, go to Automatic Updates.
Select Update this game when I launch it.
It’ll automatically install updates whenever available.

Graphics Driver Updates

An outdated graphics card driver can also be the reason behind the error. Check for graphics driver update

Press the Win+X keys.
Click on Device Manager.
Double-click on Display adapters.
Right-click on the dedicated graphics card.
Click on Update driver.
Choose Search automatically for drivers.
If the latest update is available, the latest version will installed automatically.
Once done, restart the PC to apply changes immediately.

Clear the MW3 Cache

Clearing the cache data of Modern Warfare III can also fix the loading issue.

Exit the MW3 game and close the specific client.
Head over to the Steam installation directory.
Locate and delete the app cache folder.
Now, restart the client, and launch the game.

Restart Shaders Installation

Start the game and wait till the welcome screen appears.
Select MW3 from the list, and wait for the game to start.
Click on the Options screen and tap on the Graphics tab.
locate the Restart Shaders Installation tab.
Click on Restart in the confirmation box.
Wait for the installation to complete.
Launch the game and check if the Shaders not loading in MW3 issue has been fixed.

Hope the above solutions have fixed the Shaders not loading in MW3 error but if not then you need to contact the support team and ask gor their guidance to fix the problem.