Start>>Run>>>type in Chkdsk /f
click enter...it will probably ask if you want to do this on the next reboot...click Y
If the window doesn't shutdown on its own then reboot the system manually. On reboot the system will start the chkdsk operation
When completed it will boot the system back into windows.
Let me know if this fixs the problem
Go to
Start>>Run>>>type in Chkdsk /r
click enter...it will probably ask if you want to do this on the next reboot...click Y
If the window doesn't shutdown on its own then reboot the system manually. On reboot the system will start the chkdsk operation
This one will take longer then chkdsk /f
Note... there are 5 stages...it may appear to hang at a certain percent for a hour or more or even back up and go over the same area...this is normal...
DO NOT SHUT YOUR COMPUTER DOWN WHILE CHKDSK IS RUNNING OR YOU CAN HAVE SEVERE PROBLEMS... this can take several hours to complete.
When completed it will boot the system back into windows.
Let me know if this fixes the problem. if this doesn't work we will have to run a System File Checker.