How to remove “RUNDLL32 Caused General Protection Fault in module MMSYSTEM.DLL” message.
These error message (GPF=General protection Fault) is because of System.ini .
Open System.ini with a text editor ( for example Notepad), you can search to find System.ini in your windows drive.
Add a line to Boot section (usually in top line) and type drives= mmsystem.dll
Save file and reboot tour computer.
Note Please make a backup from System.ini

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