
next - stuck on windows start screen


I thought I would go to bed and try again in the morning (this has actually worked in the past) but no luck

today I left the boot running and after 12 minutes or so went to a black screen and stayed there for about 2 or 3 more minutes then the log in screen appeared

subsequently I got some errors on several programs including ultramon comicrack and dropbox.... I check my computer and my second drive is not loading (this is the drive that I was moving critical data to)

in retrospect I see the error in my solution to move appdata folders to the hard drive (a month ago or so) to save space on my boot drive.
I believe I will be re-installing windows and hope for the best I can get my second hard drive working.
Im wondering - is it ok to plug - unplug - hard drives while running?