Download Windows 7 64-bit Drivers for your computer and keep them on a CD or USB Drive
Format your C Drive
Install Windows 7 64-bit to that same C Drive
And please try doing the steps listed here as well afterwards
Download Windows 7 64-bit Drivers for your computer and keep them on a CD or USB Drive
Format your C Drive
Install Windows 7 64-bit to that same C Drive
And please try doing the steps listed here as well afterwards