In some cases, propsys.dll errors could indicate a registry problem, a virus or malware issue, or even a hardware failure.

Propsys.dll Errors

There are several ways propsys.dll errors can show up on your computer, either while you’re using or installing certain programs or when Windows starts or shuts down. Here are some of the more common error messages you might see:

Propsys.dll Not FoundThis application failed to start because propsys.dll was not found. Re-installing the application may fix this problemCannot find [PATH]\propsys.dllThe file propsys.dll is missingCannot start [APPLICATION]. A required component is missing: propsys.dll. Please install [APPLICATION] again

The context of the propsys.dll error is an important piece of information that will be helpful while solving the problem.

How to Fix Propsys.dll Errors

Follow these steps in the order they’re given below to try the simpler solutions first.

Need More Help?

If you’re not interested in fixing this problem yourself, see How Do I Get My Computer Fixed? for a full list of your support options, plus help with everything along the way like figuring out repair costs, getting your files off, choosing a repair service, and a lot more. If you suspect this, but you’ve already emptied the Recycle Bin, you may be able to recover the file with a free data recovery program. If the hardware fails any of your tests, replace the memory or replace the hard drive as soon as possible. We rarely recommend the use of registry cleaners. They’re included here as a “last resort” attempt before the destructive step coming up next.