Rundll32.exe is critical to the functionality of your Windows operating system. This program file executes all of your dynamic link library (DLL) files and places their libraries into the system memory. Without this file, your computer will become unstable and run very slow. The file runs from your system directory, e.g., C:\Windows\System32. If it is running from another location, it has most likely been redirected or overtaken by a virus or Trojan Horse and needs to be reinstalled once the virus issue has been addressed. Warnings Writer Bio
