"Updates are being installed (1 of 1) Do not turn off or unplug your computer ; it will turn off automatically " Windows update has been installing an update on my laptop for more than an hour with no signs of stopping. I can't access anything. Right before restarting, I had a 1073741819 error message. What should I do? So far, my only idea is to let it run all night and take it in for repair tomorrow.