Problem: Last month my windows partition had about 1 GB free, and that number has been steadily decreasing. Last week it was down to 300 MB and now it only has 50 MB. Between now and then I have put nothing on that drive, so I have no idea how or even why this has happened. Any suggestions?
What other partitions do you have? What OS do you use the most?
try this...............
http://www.ccleaner.com/
is it swap file, system restore ?
Or you can be daring and do it Nuke's way
ive done it my way without ill effect countless times. if you want to get rid of hotfixes your best bet is reinstalling windows.