Repair Rundll32 Exe Errors on Startup

By U Learn It | March 19, 2010

Exhausted of handling with rundll32 errors but don’t want to use registry cleaners? Try fixing it manually instead!! Either way, make sure to be careful when fixing the rundll32.exe!

If you are reading this article, then you most likely are experiencing rundll32 errors. Rundll32.exe is a very essential part of any Windows PC. It is an application program that is used to launch DLL or the Dynamic Link Library files, because they cannot be launched by themselves. The trouble with this operation is that rundll32.exe is known as a backdoor vulnerability. This means that it can be utilized by hackers to retrieve your private data, for example your passwords. For this very reason it is very essential to have a general antivirus and identity theft protection installed on your computer and also keep an eye on the rundll32.exe process. Rundll32.exe is always located at WindowsSystem32Rundll.exe, so if you see two processes with the same name working from several locations, then there is a high opportunity that your computer is infected. It is also noted to cause many errors. If you are experiencing such errors, the first thing to do is find out which file is working rundll32. That is pretty simplified if you are on Windows Vista or Windows 7. You can do repair the problem manually but I would advise to let someone who knows around computers execute this. Because if something occurs to the Rundll32.exe file, then your computer will not work at all.

All you require to do is open the Task Manager and enable the option that will let you view the full path of every process. Here is what you need to do:

1. Open the Task Manager
2. Go to the View Tab
3. You will see a list with checkboxes. Check the Command Line option.

Now you will be able to see the full path for each file working rundll32.exe and then check whether it is in the System32 directory or not. To see what precisely is running the process, you need to hover your mouse pointer over the file name in inquiry. If it is not working in the System 32 folder, then directly scan your computer with a great antivirus and antimalware program. Windows XP users will have to use a program called Process Explorer to get all the necessary info, because XP Task Manager does not let you see the full path. Process manager is a free Microsoft utility that does not require to be installed. Simply double click it on the .exe file to launch it. If you need to have your computer up and working as fast as possible, then you might want to consider this resource to fix rundll32 error instead.