Mr. Prepper EPPlus.dll is either not designed errors
Mr. Prepper EPPlus.dll is either not designed, controller_config.dll, I18N.CJK.dll and I18N.West.dll, steam_api64.dll, OPS.Obfuscator.dll and mono.dll all these errors can be fixed if you follow our guide from bellow.Before doing anything, we strongly recommend to clean your windows registry and all garbage temp or old files.
Mr. Prepper
Step 1 to fix one of these errors (or all at once) is:
Look at your keyboard and press windows key (left corner side betwen ctrl and alt) and then press R and type this in run exe
regsvr32 steam_api64.dll
Or you can type your error instead of steam_api64.dll
More examples: regsvr32 OPS.Obfuscator.dll and mono.dll, regsvr32 OPS.Obfuscator.dll and mono.dll, regsvr32 OPS.Obfuscator.dll and mono.dll or mscorlib.dll
You got it right?
Ok next step if first is not working
It seems like is that a problem with your video card driver!
Fix this issues by uninstalling the current driver in PROPER way and then re-install newly updated driver.
See how to properly uninstall a video card driver
Still not working ?
Try this: Select search icon and type cmd
Right click on Command Prompt and select Run as administrator (very important)
Now you should see C:\WINDOWS\system32>
Copy this text (sfc /scannow) and right mouse click, then hit enter and wait it to finish
Done.
Those are methods to fix dll issues.
Entire error is looking like this:C:WINDOWS\SYSTEM32\EPPlus.dll is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vendor for support.
Mr. Prepper C:WINDOWS\SYSTEM32\mscorlib.dll is either not designed to run on Windows or it contains an error.
C:WINDOWS\SYSTEM32\I18N.CJK.dll and I18N.West.dll is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vendor for support.
Mr. Prepper C:WINDOWS\SYSTEM32\EPPlus.dll is either not designed to run on Windows or it contains an error.
C:WINDOWS\SYSTEM32\OPS.Obfuscator.dll and mono.dll is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vendor for support.
Mr. Prepper EPPlus.dll is either not designed to run - Mr Prepper Game 2021 EPPlus.dll is either not designed,Mr Prepper Game 2021 I18N.CJK.dll and I18N.West.dll,Mr Prepper Game 2021 OPS.Obfuscator.dll and mono.dll,Mr Prepper Game 2021 mscorlib.dll fix all these errors
Also see more guides and fixes
Author: Edy Baciu