Rundll32 errors are caused by many problems including viruses, malware, spyware, or registry errors. Undetected viruses, spyware, and malware can be the cause for rundll32 errors as well as registry errors such as partial or broken software setups and installations.
A rundll32 error occurs when your operating system tries to load a file but isn’t able to find it on your hard drive. This is when a pop-up appears indicating that a rundll32 error has occurred, a file cannot be found, and a frustrated computer user tries in vain to get their program to load.
You can pay a computer repair technician to find the root of the problem and fix the rundll32 error or you can try a few things and hopefully repair the problem yourself. Before you go tinkering with your computers substantial processes and files it is substantial to be aware that you can permanently damage your PC if you remove or alter certain files that your computer uses to operate while you are attempting to fix rundll32 error. However, sometimes the problem that causes the rundll32 error is not too intricate and can be fixed by the typical computer user.
When in doubt reboot your computer. This should be your first step to repair just about all PC errors, including a rundll32 error. If restarting your PC doesn’t solve the problem you need to process with the following steps. If you have recently installed or uninstalled a program re-do it as problems with installation and uninstalls can cause rundll32 errors.
In case you didn’t install any software recently make sure your virus and spyware programs are up to date and run a full system scan to find any security threats that are caused by malware.
If the rundll32 error still exists 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 causes the error. Once you know which process causes 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 causes the error.
If you do not have time to manually fix rundll32, use a registry repair program. There are some registry repair programs that can fix rundll32.exe quickly.