Hi all, I'm trying to tidy up my "New" laptop already, the c drive is almost full somehow, I've just updated Windows... Anyway, I've used "Cleanup" to get rid of system upgrade files etc. and that got me 3 gb back, but I'm trying to delete a folder called "Windows.old" which is over 21gb. Windows tells me I can't and mentions "System". I'm using the username I created to set the machine up with, so it's admin. Is there someone out there who can solve this problem for me? Thanks P.S I've tried google but the answers are just misleading and out of context generally.