A random pop up says things like ‘Specified module could not be found’ or ‘The application failed to initialize properly”, your computer has been the victim of the RUNDLL32 error.

RUNDLL is a critical system process that maintains the speed and efficiency of your PC and is an essential DLL file in the Windows system registry. When you load new software or remove older programs, traces of information are left over in the system registry. Over the time, in absence of proper maintenance the system registry becomes bloated with both redundant and corrupted information which causes the RUNDLL error.

RUNDLL errors cause error messages to pop up at different times messing up the CPU performance.  The system registry being the principle directory in your PC, its bloating results into system freezing, Blue Screen of Death and computer crashes. RENDLL error also causes your computer to slowdown and run sluggish. Removing the file while trying to fix RUNDLL error on your own can cause irreversible damage to your computer. One effective way to fix these errors is to use good registry cleaner software.