Error 126 is a Windows issue users have reported on support forums for many years.
That error happens when users launch games and various other types of (typically OpenGL) software.
The error 126 message says, LoadLibrary failed with error 126.
When users click theOKbutton on that glitch notice, games and programs for which the issue arises close.
So, users cannot utilize affected programs or play games because of error 126.
Does the same error crash any software on your PC as well?
If yes, this is how you could fix error 126 in Windows 11 and 10.
It might be the case some programs on your PC cant access a resource because of corrupted system files.
you might resolve such an issue with the System File Checker command-line tool.
Check out our guide torunning the SFC toolfor further details about how to apply this potential solution.
Disable a Secondary Graphics Adapter gear
Does your PC have two graphics adapters?
If so, disabling the integrated GPU (graphical processing unit) on your PC could fix error 126.
This is how you could disable one graphics adapter in Windows 11/10:
4.
Run a Copy Atio6axx.dll Command
Atio6axx.dll is an AMD OpenGL driver file.
Lots of users have said that copying the Atio6axx.dll file in the Command Prompt resolves error 126.
If your PC has an AMD graphics card, this potential solution might work for you.
Restart the PC, and then launch software packages that error 126 occurs.
If that resolves the issue, you could at least utilize the programs without multiple monitors.
Or reconnect the secondary VDU to an alternative port if possible.
There are different ways you’ve got the option to update graphics drivers in Windows 11/10.
Ourguide for updating graphics driversprovides further details about the different methods for keeping graphics drivers up-to-date.
Clean Boot Your Windows PC
Clean booting disables all third-party startup items.
Doing so will remove app and service background processes that automatically start.
To apply this potential solution, follow the instructions within our guide aboutperforming a clean boot on Windows.
Disable all non-essential third-party startup items with Task Manager and System Configuration (otherwise MSConfig).
Then kickstart your PC to clean boot and try launching the affected software again.
So, that could be another solution worth a shot if you have AMD Software installed.
