Then check your system's Event viewer for clues on what went wrong.With 8 GB RAM and i7 processor, it is definitely not slow. Caps lock key works and HDD light also blinks intermittently.This is my work laptop and I am worried that I might lose some data if I reboot it. There are some occasional updates which do take ages, and don't necessarily do much disk IO.
I turned off my laptop when it was updating Free teens chating about tits
Trying to fix a problem that doesn't really exist will just .
If there's any wonder after that long, take a look at your hard drive activity light.
My Toshiba Satellite L775 was stuck at 15% complete configuration of a service pack update, I set it aside to wait, and my two year old came over and pushed the power button.
When I turn it back on, it just goes straight to a black screen. IF still black screen, then Try removing HDD and just see if you can boot to windows install - should giver error - NO HDD.
I tried turning it on and pressing F8, but nothing happens. At least that will indice that the BIOS was not bricked.
Most of the time, Windows Update does its job with little attention from us.
One hour is quite unusual unless your system is really, really slow.
If CAPS LOCK works but your HD light is remaining off, give it about 5 minutes and restart it.
You'll see either no activity at all (stuck) or very regular but very short flashes of light (not stuck).