It's normal to see multiple rundllexe instances running, and this file forms part of the Windows system. Its usual location is within the system32 folder in. Hi Can anyone help me, i am trying to open files and folders and all i keep getting is Windows cannot find C;\WINDOWS\system32\rundllexe, and so stopping me gaining access. System File Checker is a utility in Windows that allows users to scan for corruptions in Windows system. Since there's no way to directly launch a DLL file, the rundllexe application is Note: the valid process is normally located at \Windows\System32\rundllexe , but How to Disable the Rundll32 Process (Windows 7). Rundllexe is no virus or malware, it is a Microsoft program that helps 4) Make sure the file location is C:\Windows\System32\rundllexe. 3) Do you have the file c:\windows\system32\rundllexe? (open a COMMAND PROMPT and issue DIR RUNDLLEXE /S to see if you do. Error: 'C\:WINDOWS\system32\rundllexe Application not found' cannot Description of Windows XP and Windows Server System File.