Atibtmon.exe runtime error overview:
There’s the case. When you unplug the AC power cord, Windows 10 displays a warning message saying that the runtime error C: WINDOWS system32 atibtmon.exe . And you can also see the additional information about this atibtmon.exe runtime error that this application has requested the runtime to terminate it in an unusual way. Contact the app support team for more information.
The question is that many of you may have no idea what the atibimon.exe is, let alone how to resolve this runtime error with atibtmon.exe in Windows 10.
Under this circumstance, this post comes out to guide you step by step through this atibtmon.exe error.
What is the Atibtmon.exe?
Belonging to ATI Brightness Monitor, atibtmon.exe is the executable file that allows you to zoom in on the screen brightness option. It is essential for when you need to enter power mode and make computer brightness dim in Windows 10. Besides that, this atibtmon.exe Windows process is not so important that you should leave it on your PC. So it is your choice if you want to get rid of this ATI Brightness program.
So once there is something wrong with the atibtmon, when you unplug the power cable, it will give atibtmon.exe runtime error telling you that you can’t do it on this PC.
How to fix Windows 10 Atibtmon.exe runtime error?
The main causes of atibtmon.exe error are incompatible display driver, Vari Bright settings in Catalyst Control Center, and Power Options settings in Windows 10.
This is how you should go about resolving the Windows runtime error.
Solution 1 – Disable Vari Bright in Catalyst Control Center
The first method you can take is to stop the Vari Bright, which is reported to be the fastest way to fix atibtmon.exe runtime error in Windows 10.
In this way, to avoid atibtmon.exe runtime error when unplugging AC power cord, you can also disable this feature in Catalyst Control Panel.
1. Open AMD Catalyst Control Center from your desktop.
2. In this Control Center, locate power play and below it, decide to uncheck the box Activate Vari Bright .
Then click Apply for it to take effect.
At that time, Vari Bright Windows 10 will have stopped and you had better check that you will also encounter atibtmon.exe AMD runtime error at startup in Windows 10.
Tips: What is Vari Bright in AMD Catalyst Control Center?
As many of you may ask what this feature is and why you are being asked to disable it. Here comes the answer.
Vari Bright Windows 10 is the feature that can dramatically reduce the amount of power you use on the screen to save power. And if possible, it will dim the brightness of the screen.
Solution 2 – Uninstall and reinstall the graphics driver
This atibtmon error may be closely related to your computer screen. And among the display errors, the most potential one is the inconsistent display driver for Windows 10.
No matter you want to roll back the graphics card driver or update it, just try to uninstall the current one and get a new one from Device Manager.
1. Navigate to Device administrator .
2 in Device Manager expand Display adapters and then right click on the display driver for Uninstall the device .
3. Then in the Uninstall device window, check the box if Remove the driver software for this device and then press uninstall To confirm.
If this way can’t help you uninstall it, you can use it this way: completely uninstall AMD graphics driver .
After that, Device Manager will remove your Windows 10 display driver such as AMD Radeon graphics driver.
4. Reinstall the graphics driver by downloading and installing it from the official site.
Likewise, for AMD users, by all means navigate to the AMD site.
5. Download and install AMD graphics driver on Windows 10. And here is the tutorial with pictures: Manually update AMD drivers .
Now you can check if your new display driver is compatible with Windows 10. If the atibtmon.exe runtime error is gone, maybe it is due to your compatible display driver.
Solution 3 – Change power plan settings for Windows 10
Now that Powerplay feature is one of the reasons causing your atibtmon runtime error, as a third resource, you can also make an adjustment to advanced power plan settings in Windows 10.
1. Write power and sleep in the frame Start search and then press enter to pass him.
2. Then in power and suspension on Related Settings click on Additional Power Settings .
3. Click Change plan settings next to your power plan, here it is Balanced .
4. Then press Change advanced power settings .
5. Expand the ATI Graphics Power Settings and then determine the configuration of ATI Powerplay What High performance .
Finally click on Apply and To accept to save the changes.
In this way, the atibtmon.exe Windows 10 runtime error would be fixed. Or you may also find that the atibtmon.exe also stopped working.
Overall, based on the causes of atibtmon Windows 10 runtime error, this thread helps you to solve atibtmon.exe issue from graphics driver perspective, Powerplay settings and Vari Bright feature setting . One of them may be useful for your runtime error C: WINDOWS system32.