Malware Removal Forums
rundll32.exe Application not found
1 min read
brewman84
My friend has an xp media edition system that will not run any application, it typically displays the "Open With" window, Malwarebytes won't run, Adaware won't run etc. I haven seen the "rundll32.exe Application not found " error pop up. I haven't tried running HJT yet but I assume this won't run as well any any .exe file does not run. Any suggestion where to start? Thanks much.
NonSuch
Administrator
Possibly the file associations are broken.
To fix exe file associations, see this fix: (Scroll down to "EXE")
http://www.kellys-korner-xp.com/xp_e.htm
Or this:
http://www.dougknox.com/xp/tips/xp_easy_file.htm
If one of the fixes resolves the file association issue, then please open a new topic and post a HijackThis log. If those do not work, it may be because the system is heavily infected and/or because vital system files have become corrupted. In that event, your best option is to reformat and reinstall the operating system.
This topic is now closed.
To fix exe file associations, see this fix: (Scroll down to "EXE")
http://www.kellys-korner-xp.com/xp_e.htm
Or this:
http://www.dougknox.com/xp/tips/xp_easy_file.htm
If one of the fixes resolves the file association issue, then please open a new topic and post a HijackThis log. If those do not work, it may be because the system is heavily infected and/or because vital system files have become corrupted. In that event, your best option is to reformat and reinstall the operating system.
This topic is now closed.
✨ Ask AI about this thread
No ads, no affiliate links — generated on request from this thread's own archived content, not written by forum staff. Never run a scan/removal tool as a self-service step if the original thread describes it being done under a helper's direct supervision, and don't include your name, email, or other personal details in a follow-up question. See our privacy page for details on how this works.