How To Fix: Lights Through Walls Glitch in MW2

Read this guide, and you will find out how to fix the Light Through Walls glitch in MW2.

Alina Novichenko

Published: Nov 29, 2022 10:42 am

Unfortunately, among the vast amount of different bugs, some glitches can not be fixed permanently. They regularly happen in the game, causing problems for a small number of players. Read this guide, and you will find out how to fix the Light Through Walls glitch in MW2. There is no time to lose. Let’s get started!

Why Light Through Walls Happens?

Before finding out the fix for the glitch, it would be best to discover its reasons. The fact is that the Light Through Walls glitch might happen not only in MW2 but in any other shooter.

Related: How To Fix Error Codes in MW2

For example, many players reported it a few years ago, playing the first MW. And the main problem with the Light Through Walls glitch is that most fixes do not work. Continue reading the guide, and you will discover only working solutions for this issue.

Restart Shaders Cache

Fortunately, nothing is challenging about restarting the shaders cache in Modern Warfare 2. First, open Settings and choose the option Graphics. Scroll down in the display tab until you see the function Restart Shaders Optimization. Click on it and wait for the installation to be completed. Once finished, restart the game and enjoy it without bugs and glitches.

Repair Game Files

Sometimes, the Light Through Walls glitch appears accidentally. In this case, your in-game files might be corrupted or damaged. And the best solution is to repair them. Just open the Steam Library and right-click on the MW2. After that, select Properties – Local Files – Verify integrity of game files. You need to wait for a few minutes and freely enjoy the game once the process is finished.

In conclusion, even though it might seem that there is no solution for the Light Through Walls glitch, there are 2 ways you can fix it. Also, you can try to reinstall the game if described fixes do not work. That is how it is. Thank you for reading the guide. Hope you find it helpful! And while you are still here, make sure to read our guide on how to fix COD MW2 Dev Error 11557.