Most
hardware related issues are caused by invalid or corrupted drivers.
A driver is a file that allows the Operating System to communicate
with the particular piece of hardware. You can find plenty of
drivers here.
MTBF
Mean Time
Between Failure. The most commonly failed piece of hardware is the
hard drive. This is mainly because it is one of the few mechanical
devices in your PC or server. Moving parts have a lower MTBF than
static electronic components.