When I try to open the Control Panel, add or remove programs, a window appears saying "C:Windows\system32\rundll32.exe Application not found.

Original title: rundll.exe error

I checked the previous messages and can't seem to find a solution to this problem.  Recently I ran 3 different scans, i.e. sbybot, avast and Malawarebytes virus. After that I ran these anti-virus programs and remove viruses, I was not able to open any more virus scanners. Every time I tried, would open a window saying "Choose the program you want to use to open this file." If I try to download a new virus scanner, it says the same thing.

When I try to open the Control Panel, add or remove programs, a window appears saying "C:Windows\system32\rundll32.exe Application not found. I checked this file on my c: drive\system 32 and see the rundll.exe file. I also copy and pasted the file rundll.exe my CD of Windows XP in c: Windows\System32

Everything else seems to work fine on my computer, and I get no message on the rundll.exe file when the computer starts up first.

Any help would be popular!

Hello

You rename regedit.exe regedit.com?

Remove from my computer-> tools-> file-> option-> view tickmark for "Hide extension for known file types"-> ok-online local disk now C:\WINDOWS\

Regedit.exe search

Make a right-click Rename regedit.com

From start-> Run Type & -> regedit.com-> ok.

and follow the registry path IE: HKEY_LOCAL_MACHINE\Software\Classes\Exefile\Shell\Open\Command

I hope this helps.

Tags: Windows

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