Dllhost.exe uses 100% of my cpu. How do I fix this?

I am running windows 7.dllhost.exe uses 65 to 100% of my cpu. can I fix? I can't remove it dllhost.exe? It will harm my computer? Help!

Thanks in advance.

Thanks to all of you for the answer to my question on dllhost.exe. I don't know what I did or did not, but the dllhost.exe disappeared. I don't know that I've screwed something to make it work on my computer in the first place. I don't have a clue as to why he went with the exception of dumb luck on my part. He went just as all your responses and suggestions came in. I have not had the chance to try one of your ideas, but I'm not going to save them in case of dllhost.exe returns. I wanted to wait a few days to make sure that it was gone for now.

Thanks again for your help. I really appreciate it.

Glenn

Tags: Windows

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