I noticed the fan on my wife's laptop has been racing all day. I look in task manager and see this process is running at about 50% of CPU. I understand it is part of the windows indexing capability; but why is it running non-stop today? Will it ever stop? The only thing I have done out-of-the-ordinary was to update her itunes from an antiquated version to the most current. I did that yesterday. I don't see how that would cause this problem, but I thought I'd mention it. Thanks for any advice or information you can provide.