Unfortunately, many Windows files leave unnecessary files in the TEMP directory from time to time. These files may be unneeded data files, files that the program has simply "forgotten" about, or files created and not deleted due to a program's abnormal termination.
You can free up some room on your hard drive by visiting the WINDOWS\TEMP directory in your Windows Explorer and delete the files there.
Be Careful! Definitely DO NOT delete files that were created today, or yesterday... files created several weeks ago are usually safe to delete. If you are not sure which files to delete then do not worry about using this "trick" unless your drive space gets too low.
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