Ok, I have one suggestion from microsoft which I am going to modify - this wont hurt your computer. If it doesn't work then I am almost positive it is a hardware error
Download and Run ATF Cleaner
Download
ATF Cleaner by Atribune to your desktop.
Double-click
ATF Cleaner.exe to open it.
Under Main choose:
Windows Temp
Current User Temp
All Users Temp
Cookies
Temporary Internet Files
Prefetch
Java Cache
*The other boxes are optional*
Then click the
Empty Selected button.
Firefox or Opera:
Click
Firefox or
Opera at the top and choose:
Select All
Click the
Empty Selected button.
NOTE: If you would like to keep your saved passwords, please click
NO at the prompt.
Click
Exit on the
Main menu to close the program.
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you can launch windows explorer by doubleclicking my computer or hold windows key + E
click the Tools menu in Windows Explorer, click Folder Options, click the View tab, enable the Show hidden files and folders option
navigate to %userprofile%\Local Settings\History folder <-for your user account that is having this problem
Right-click the History folder, and then click Delete
when you are prompted to confirm the folder removal, click Yes
restart the computer
launch internet explorer and firefox
in IE go to tools - internet options - Under Temporary Internet files, click Delete Files, click to select the Delete all offline content check box, and then click OK.
in firefox click tools-> clear private data
resart firefox and try again
