Some PUBG players encounter the PROCMON24.SYS error when starting the game. The error message that appears in BattlEye Launcher is exactly this:
Starting BattlEye Service...
Disallowed driver: C:\Windows\system32\Drivers\PROCMON24.SYS
Please unload it or reboot your system.
How to fix "Disallowed driver PROCMON24.SYS" error in PLAYERUNKNOWN'S BATTLEGROUNDS
Process Monitor stores everything in virtual memory, including visible and invisible events. To clear the ProcMon processes from memory, you must restart your PC.
So the problem is solved simply this way, just restart your PC.
If you encounter the PROCMON24.SYS error at startup very often; this means the problem might be due to missing or corrupt DLL files in your operating system.
To fix this error that prevents you from playing PUBG, firstly, you will delete the corrupted DLL files (which I will mention below), then install Microsoft's Visual C ++ Redistributables to get your fresh DLL files. Thus, the game will launch without any problems.
- Delete the following files:
Be careful, don't delete the wrong files!
- Download and install both x86 and x64 versions from the links below. If they are already installed, repair them.
Visual C++ Redistributable for Visual Studio 2012: https://www.microsoft.com/en-us/download/confirmation.aspx?id=30679
Visual C++ Redistributable Packages for Visual Studio 2013: https://www.microsoft.com/en-us/download/details.aspx?id=40784
Visual C++ Redistributable for Visual Studio 2015: https://www.microsoft.com/en-us/download/details.aspx?id=48145
- Reboot your PC