my sisters computer does the same sort of thing like i can format the harddrive and start fresh and the hardrive space will say that i have alredy used 150gb of the 300gb harddrive and then its seems to get less and less and less untill the minute u try to save anything or install anything its says that the memory is to low.
Suddenly, the following has happened to my computer:
1. The "My Computer" icon has disappeared, although I can still get to it through the Help menu.
2. Disk defragmenter says I have only 6% room on my 148 gig hard drive, even though I'm using less than 10% of the space. Because I have so little space available, it won't defrag my hard drive.
3. Explorer says I have four external drives that don't exist. When I go to device manager, those drives are not listed.
Does anyone have any ideas what's going on?