How to Repair Rundll32 Error Messages on Start-up - The Easy Way

What is a Rundll32 Error?

Rundll32 refers to errors in the Microsoft Vista or XP windows registry. Prior to the Vista and XP versions - Windows 95, 98 - this was called Rundll error.

The difference is simply the result of 16-bit and 32-bit technology used in the operating system software. Both unfortunately spurt out these error messages either at startup or Windows shutdown.

The Rundll32 File

The Rundll32 file is basically your data manager between your dynamic link library ( .dll ) and many of the peripherals, programs and devices attached to your computer. The Dynamic Link Library is the portion of your OS where all the files that allow multiple programs to run at once on your Windows computer or stored.

The Rundll32 error can be caused by a variety of different problems ranging from malfunctioning hardware to conflicts between programs, and can also be a symptom of a virus, spyware or Trojan being presenton your computer.

The error messages can come at any given time typically triggered by an application attempting to access the .dll library. The most common error message reads something like this...

Typical Rundll32 Error Message

RUNDLL: Error loading C:\windows\system 32\XXXXX.dll. The specified module could not be found.

Basically what this message means is this:

It is telling you in which exact part of the .dll library the error is occurring in & the file that is corrupt. (this is the xxxxx.dll bit. The "C:\windows\system32\" is just telling you that it is part of the 32-bit operating system.

In the majority of cases, these error messages are the result of a corrupt, damaged or deleted file, and in this case, most likely a driver, somewhere on your computer that is causing another program not to run properly.

Fix RUNDLL32 Errors for Good

There is an easy solution to fix nearly all RUNDLL and RUNDLL32 errors. Registry cleaners can do this for you. They scan your registry looking for missing, corrupt or damaged DLL files and repair them. Ultimately, this results in your PC running faster and at optimal performance.

by Giselle Sanchez - Freelance technology writer. Got a Rundll32 error? Find out how to repair Rundll error, Rundll32 error and other common Windows registry errors.

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