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3 Ways to Fix the BEX64 Error on Windows 10/11

Fix this issue for good with these surefire solutions

5 min. read

Updated onJuly 22, 2024

updated onJuly 22, 2024

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The BEX64 error is related to an app crash. According to some users, the error occurs randomly, while others encounter it after they perform a demanding activity.

This is often the result of a conflict between two processes. For example, users reported applications such as Teamviewer, MacType, or Razer Synapse that caused interference and launched BEX64.

Regarding Windows, you should know that the Data Execution Prevention (DEP) will sometimes block the application that crashes. This may as well trigger theerrorand crash named BEX64.

Here’s what one concerned userclaims on Microsoft’s forum:

While playing Call of Duty: Black OPS 4, the game stopped working, and I received the Problem Event Name BEX64. I have tried so many solutions to get this to work (clean boot, startups disabled, dep off – which doesn’t work for a 64bit application, turned WIndows Firewall exceptions to all for bo4, nVIDIA control panel add program).

How can this problem be solved?

Assuming that’s your question, take your time to read through this article and learn about three efficient solutions that will help you solve the BEX64errorfor good.

What is BEX64?

BEX 64 is an error usually appears when File Explorer, a third-party app, or a game has crashed. This can be caused by conflicting processes or a problematic app on your PC.

Also, it can be due to activating some wrong settings on your PC. No matter the cause, we have a detailed solution to help you fix it in this guide.

How can I fix the BEX64 error?

1. Disable the amBX service

After you have passed through each of these steps, restart your computer. Launch the game, causing the BEX64 error after the startup is complete.

Some games, such as GTA V, will have issues with the amBX service. So, disabling the amBX feature should prevent the error.

2. Eliminate third-party interfering apps

The clean boot will start up the system using only the Windows services loaded and the default programs necessary to function.

Using clean boot will also free up computer memory from your system and stop any process that can cause the BEX64 error.

If the BEX64errorstopped after the clean boot, you could enable the disabled programs again. However, it would help if you also restarted your PC several times to identify the problematic program.

This second phase of our solution allows you to eliminate that program.

3. Disable the Data Execution Prevention (DEP)

After following these steps, you can relaunch the app causing this BEX64 error and see if it is still there.

This solution is essential because Data Execution Prevention ensures no malicious codes run in your operating system by performing additional checks on the computer memory.

Unfortunately, certain games will interact with the DEP environment because of how they were built. As a consequence, this will launch the BEX64erroron your computer.

How do I fix the BEX64 error on Windows 11?

The BEX64 error is a general issue on all Windows systems with similar causes. If you are getting the error on Windows 11, it can be down to faulty apps or conflicting programs.

You can effectively fix the issue using the solutions provided in this guide.

If you have encountered the BEX64errorin Windows 10, you should know how frustrating it is. But with the fixes in this guide, it should now be history.

If you are facing other issues likeyour device ran into a problem and needs to restart, check our detailed guide on how to fix it quickly.

Test out our recommended solutions and leave a message to tell us if they have proven helpful to you.

3 Ways to Fix the BEX64 Error on Windows 10/11#

What is BEX64?#

How can I fix the BEX64 error?#

1. Disable the amBX service#

2. Eliminate third-party interfering apps#

3. Disable the Data Execution Prevention (DEP)#

How do I fix the BEX64 error on Windows 11?#