Only 82 updates after a Full Reset? I thought it would be more.I'm on 8.1
Anyway find and do the Firmware updates first.
Sometimes these can take a while and may seem to be hung, it's usually best to wait although there are exceptions.
Next a technique I have used which *seems* to work better at times is to let Windows Update download the updates on its own, don't force the issue by clicking Install in Windows Update control panel.
When you notice the Power Icon change to indicate updates will be installed choose Update and Restart. This may result in multiple reboots and installing updates text screens.
In theory the process should be the same or almost the same but it seems with a large number of updates this method does a better job ordering the updates and dividing across multiple reboots.