I have an old laptop running Windows XP. It has an 80GB disk but no matter how many things that I have deleted it still shows 99% is used - it never changes.
I have scanned it with HDTune but found no physical problems and in the folder size section, the real space used is less than 40GB. Right now I can't put anything in it nor can I use any software that needs space.
There is only one hard disk and one partition -
Any ideas how to fix this?