so after selecting the files i wanted to be cleaned up, the disk cleanup showed that i would be having 33 gb free space after the process.But my laptop has some problems(probably loose hardware) so it crashed during the process and then after starting my laptop again,it shows in 'my computer' that i only regained 13 gb as free space in c drive and not the estimated 33 gb. so what do i do now to get my remaining 20 gb free space? using the disk clean-up again shows that now only about a 100 mb of free disk space can be gained. Btw I use windows 8. please help me out here. i tried using cc cleaner too, but it only got me 2 gb free space.