How to Fix Assertion Failed Bad Event Handle in Modern Warfare 2

By Angel Marquez | 2023-05-19 04:05:46
Our comprehensive guide will show you How to Fix Assertion Failed Bad Event Handle in Modern Warfare 2.

Modern Warfare 2 is one of the most popular first-person shooter games of all time. However, it is not immune to errors and crashes. One of the most common errors that players encounter is the Assertion Failed Bad Event Handle error. This error can be frustrating, but the good news is that there are ways to fix it. In this blog post, we will discuss the possible causes of the Assertion Failed Bad Event Handle error and provide solutions on how to fix it.

Possible Causes of Assertion Failed Bad Event Handle Error


There are several reasons why you may encounter the Assertion Failed Bad Event Handle error. These include:
  • Outdated GPU drivers
  • Corrupted game files
  • Outdated game version
  • Installation folder location
  • Corrupted system files

How to Fix Assertion Failed Bad Event Handle Error


Update GPU driver


The first step in fixing the Assertion Failed Bad Event Handle error is to update your GPU driver. Outdated GPU drivers can cause issues with your game. Here's how you can update your GPU driver:
For NVIDIA users:
  • 1. Go to the NVIDIA website.
  • 2. Click on the "Drivers" tab.
  • 3. Enter your GPU information.
  • 4. Click "Search."
  • 5. Download and install the latest driver.

For AMD users:
  • 1. Go to the AMD website.
  • 2. Click on the "Drivers & Support" tab.
  • 3. Enter your GPU information.
  • 4. Click "Submit."
  • 5. Download and install the latest driver.

Updating your GPU driver is crucial in fixing the Assertion Failed Bad Event Handle error.

Verify the integrity of game files



Another reason why you may encounter the Assertion Failed Bad Event Handle error is corrupted game files. Verifying the integrity of game files can help fix this issue. Here's how you can verify the integrity of game files on Steam:

  • 1. Open Steam.
  • 2. Go to your library.
  • 3. Right-click on Modern Warfare 2.
  • 4. Click on "Properties."
  • 5. Click on the "Local Files" tab.
  • 6. Click on "Verify Integrity of Game Files."
  • 7. Wait for the process to complete.

Update the game


Outdated game versions can also cause issues with your game. Updating your game can help fix the Assertion Failed Bad Event Handle error. Here's how you can update Modern Warfare 2:

  • 1. Open Steam.
  • 2. Go to your library.
  • 3. Right-click on Modern Warfare 2.
  • 4. Click on "Properties."
  • 5. Click on the "Updates" tab.
  • 6. Click on "Automatic Updates."
  • 7. Choose "Always keep this game up to date."

Move the install folder


Installation folder location can also cause the Assertion Failed Bad Event Handle error. Moving your install folder can help fix this issue. Here's how you can move the install folder for Steam users:

  • 1. Open Steam.
  • 2. Go to your library.
  • 3. Right-click on Modern Warfare 2.
  • 4. Click on "Properties."
  • 5. Click on the "Local Files" tab.
  • 6. Click on "Move Install Folder."
  • 7. Choose a new location for your install folder.

Repair system files


Corrupted system files can also cause issues with your game. Repairing your system files can help fix the Assertion Failed Bad Event Handle error. Here's how you can repair system files using the Command Prompt:

  • 1. Open the Command Prompt as an administrator.
  • 2. Type "sfc /scannow" and press Enter.
  • 3. Wait for the process to complete.


The Assertion Failed Bad Event Handle error can be frustrating, but the good news is that there are ways to fix it. Updating your GPU driver, verifying the integrity of game files, updating the game, moving the install folder, and repairing system files can all help fix this issue. By following the steps outlined in this blog post, you can get back to enjoying Modern Warfare 2 without any issues.
Tags: MW2, Cod Modern Warfare 2, CODMW2, Call of Duty MW2, COD MW2
Genre(s): First-person shooter
Developer(s): Infinity Ward
Publisher(s): Activision, Square Enix
Mode: Single-player, multiplayer
Age rating (PEGI): 18+
Video preview



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