Hi,
Neither CheckDisk nor Crystal Info is an intense check.
A. There is obviously something wrong and it absolutely is not Windows - no chance.
B. If the System Maker provided Windows on the computer they as OEM are responsible
for the proper operation of both the hardware and Windows. Microsoft actually gives OEM's
a discount so they will perform that function in order to help keep you out of the finger
pointing between OS and hardware. Admittedly many OEM's still try to point to Microsoft
to support Windows as a convenient out.
C. You could try the extreme of removing all partitions and starting over with a clean install
of Windows. Removing and remaking the partitions and formatting will be about the max
you can do as a user.
D. You can also obtain the hard drive manufacturer's diagnostic utility. However I would do
C. as well.
Rob - SpiritX