The Counter-Strike 2 is a popular game played by many gamers. Are you one of them? If you are, sometimes you may encounter some errors such as CS2 unable to load module engine 2. This guide on MiniTool focuses on this error and provides you with effective solutions to resolve it so that you can enjoy a smooth gaming experience.

CS2 Unable to Load Module Engine 2 on Windows

CS2 unable to load module engine 2, CS2 error code 0x0000045a, is a common error that occurs when there is a compatibility issue between your system hardware or software and CS2. This error can cause a variety of symptoms such as CS2 crashes, freezes, lags, or even a complete inability to launch the game. There are many reasons for this error such as faulty installations, missing game files, file conflicts, and so on.

How to fix CS2 cannot load module? You are supposed to check your network connection first, and then it is necessary to restart the Steam and your PC. If these operations don’t work, you should try the following ways.

Fix 1: Verify the integrity of Game Files

The complete game files are a prerequisite for the normal operation of the game. The CS2 unable to load module engine 2 problem may be caused by the missing game files. In this case, you are expected to verify the integrity of your game files. Here are the steps.

Step 1: Open your Steam by double-clicking the app icon, and go to Library.

Step 2: Find Counter-Strike 2, right-click on it, and select Properties.

Step 3: Click on the Installed Files tab and hit the Verify Integrity of Game Files option.

Step 4: Wait for the process to be completed, close the app, and restart your PC.

After restarting, open your game to see if the CS2 unable to load module engine 2 error still exists.

Fix 2: Update Your Windows

If you haven’t got the latest Windows system, the error code 0x0000045a in Counter-Strike 2 may appear.   The older systems may not be compatible with this game. To fix this error, you need to update Windows. The operations are as follows.

Step 1: Right-click on the Start button and choose Settings to open it.

Step 2: In Settings, select Update & Security > Windows Update.

Step 3: Click on the Check for updates button if the newest version isn’t shown.

Step 4: When an update is available, you need to click Download & install next to it.

Step 5: After the installation is done, hit the Restart now button in Windows Update to complete the whole process.

Fix 3: Run the Game in Compatibility Mode

Compatibility mode is a software feature that allows older applications or files to run on newer versions of a program or operating system. As mentioned above, if your hardware or software is incompatible with CS2, the error also occurs. Under this circumstance, you can try running CS2 in compatibility mode by following the steps below. 

Step 1: Open the Steam, go to Library, right-click on Counter-Strike 2, and choose Manage > Browse local files.

Step 2: In File Explorer, click on game > bin > win64, find the cs2.exe file, right-click on it, and select Properties.

Step 3: Switch to the Compatibility tab, tick the Run this program in compatibility mode for option, choose Windows 8, and hit the Apply > OK buttons.

Fix 4: Roll Back Your GPU

During your Windows system update, some graphics drivers may be updated together. The newer driver may not support the Counter-Strike 2. Therefore, you can roll back to your previous driver to fix the error. On the contrary, if the current driver is not suitable, you can update it to the latest version. Here’s how you can do them respectively.

Roll back your graphics driver:

Step 1: Open your Device Manager, expand Display adapters, right-click on your graphics card, and choose Properties.

Step 2: Switch to the Driver tab, and click on Roll Back Driver.

Step 3: When prompted by a new window, tick the first issue under Why are you rolling back and click on Yes.

Update your graphics driver:

Step 1: Open your Device Manager, expand Display adapters, right-click on your graphics card, and choose Update driver.

Step 2: Click on the Search automatically for drivers option. If there is a newer driver, it will be downloaded and installed automatically.

Wrapping Things Up

After reading this article, I believe that it is easy for you to fix the CS2 unable to load module engine 2 issue with the ways above. Do it when you are in trouble.