I was on my computer today and edited the username on my account on the computer, i also disabled read only on my account to make a program work, but it didn't, so i enabled read-only on the account once more.
But then some of my open programs, like skype, started to run very slow, i tried to restart skype, but when i tried to re-log it said I/O error on disk, i tried to restart my computer, but then other programs stopped working too, my spotify crashed right when i tried to start it, and everytime i closed google chrome and started it again it said "Google chrome wasn't shut down correctly", and was offering me to restore my latest session. i even tried to system rollback my computer 2 days, but my programs still doesn't wanna work, now i'm out of ideas.
Does anyone know how to fix this?
Computer speces: Processor: Intel Pentium E5700 dual core 3 Ghz
OS: Windows 7 64-bit build 7601
Memory: 4 GB DDR3 RAM
Disk: 1 TGB
Video-card: nVidia GeForce GT320