Rundll32 problems are caused by a variety of problems such as viruses, malware, spyware, or registry problems. Undetected viruses, spyware, and malware can be accountable for rundll32 problems as well as registry problems such as partial or broken software setups and installations.

A rundll32 error takes place when Windows attempts to load a file but is not able to do so because Windows cannot locate it. This is when a pop-up appears indicating that a rundll32 error has occurred, Windows cannot locate a file, and you are frustrated and annoyed because the software won’t startup.

An easy but expensive solution is to call a PC tech specialist who will find what causes the problem and fix the rundll32 error or you can try yourself to hopefully find what causes the problem and fix it. Before you start messing with your computer’s substantial processes and files it is substantial to be aware that you can permanently damage your PC if you remove or modify certain files that your computer uses to operate while you are attempting to fix rundll32 error. Nevertheless, sometimes the problem that causes the rundll32 error is not too intricate and can be fixed by the average computer user.

Whenever you are not sure restart your PC. This should be your first step to repair pretty much any computer error, including a rundll32 error. If you continue to get the error after rebooting your system there are still a few steps to take. If you have recently installed or uninstalled a software re-do it as problems with installation and uninstalls can cause rundll32 errors.

Have you installed or uninstalled any software in the past few days? If not, make sure your anti spyware and anti virus detectors are up to date and do a full system scan to find any security threats that are caused by malware.

In case the rundll32 error still occurs you can try a clean boot on your computer which will allow you to isolate and test each system on your computer to see where the error is occurring. To perform a clean system boot type “msconfig” into the run dialogue box. Then choose the selective startup option and deselect all but one choice listed below it and reboot your computer.

Continue to reboot your computer with only one startup option selected to test each system. This process should identify which process contains the error. Once you know which process contains the error check the top of the Window that matches the process that has been detected and select the tab. You then select one option below that and continue to reboot your computer until you find the process that contains the error.

In case you don not feel comfortable messing with your system or you simply do not have time to do so, use a registry repair program. There are some registry repair programs that can fix rundll32.exe instantly.