Hi all, What is the consensus on registry cleaners? I honestly have never been a fan of these things but my friends PC has no reason to be performing poorly so I figure I may give it a try. The computer is an HP so I figure the registry is pretty much clogged full of garbage right out of the factory. Are these safe to use or do they tend to cause some issues? The one I was thinking about using was "Glary Utilities" http://www.glaryutilities.com/ Any suggestions or past experiences would be appreciated greatly.