How to Fix Modern Warfare 2 Assert Error ‘Assertion Failed Bad Event Handle’

Are you experiencing the annoying Modern Warfare 2 Assert Error 'Assertion Failed Bad Event Handle'? This error can occur for a variety of reasons, but the good news is that there are several fixes you can try. In this article, we will explore some of the most effective solutions for resolving this error.

Reboot the COD MW2 Game

One of the simplest solutions to the Modern Warfare 2 Assert Error is to reboot the game. This often resolves the issue, as it clears any glitches or conflicts that may have occurred during the game's previous session.

To reboot the game, simply exit the game and shut down your computer. Wait a few minutes, then restart your computer and launch the game again.

Run the Game as an Administrator

Another solution that can fix the assert error is running the game as an administrator. This gives the game elevated permissions and can help overcome any conflicts with the operating system or other programs.

To run the game as an administrator, right-click on the game's shortcut and select 'Run as Administrator' from the context menu. This will launch the game with administrative privileges.

Update COD MW2

Updating Modern Warfare 2 can also help fix the assert error. Developers often release patches and updates that address known issues and improve the game's overall performance.

To update the game, open Steam and navigate to the game's library. Right-click on Modern Warfare 2 and select 'Properties.' Click on the 'Updates' tab and ensure that 'Always keep this game up to date' is selected. The game will now automatically update whenever a new patch or update is released.

Repair the Game Files

If the game files have become corrupted or damaged, it can cause the assert error. Fortunately, Steam offers a built-in feature that allows you to repair the game files.

To repair the game files, open Steam and navigate to the game's library. Right-click on Modern Warfare 2 and select 'Properties.' Click on the 'Local Files' tab and select 'Verify integrity of game files.' Steam will check the game files and repair any errors.

Check the Internet Connection

The assert error can also occur due to connectivity issues. If your internet connection is unstable or slow, it can cause the game to malfunction.

To check your internet connection, run a speed test or try accessing other websites and online services. If you are experiencing slow speeds or frequent disconnections, contact your internet service provider.

Check Activision Online Services

Activision's online services can also cause the assert error. If the servers are down or experiencing issues, it can prevent the game from functioning properly.

To check the status of Activision's online services, visit their official website or social media pages. If there are any issues, they will be posted there.

Close Background Running Tasks

Finally, if you have too many programs running in the background, it can cause conflicts and errors in the game. Close any unnecessary applications to free up system resources and improve the game's performance.

To close background running tasks, press Ctrl + Alt + Delete and select 'Task Manager.' Click on the 'Processes' tab and select any unnecessary applications. Click on 'End Task' to close them.

The Modern Warfare 2 Assert Error 'Assertion Failed Bad Event Handle' can be frustrating, but there are several solutions that you can try. Restarting the game, running it as an administrator, updating it, repairing the game files, checking your internet connection, checking Activision's online services, and closing background running tasks can all help resolve the issue. Try each of these solutions until you find the one that works best for you.