Note on archived topics.
11-14-2016 12:30 AM
After turning on computer error message comes up saying that there is no OS. computer was working fine before turning it off. The computer was only off for about an hour
11-14-2016 08:03 AM
Suggest you to update BIOS and check:
--Say "Thanks" by clicking the Kudos (purple thumbs up icon in the lower right corner of a post)
--Please mark the post that solves your problem as "Accepted Solution"
11-14-2016 09:06 AM
Your model PC comes in two different versions -- one with Win10 preinstalled, and one with Win7 preinstalled.
I see you're running Win10, so did yours come preinstalled or did you do the Win10 Upgrade?
***Please mark Accept As Solution if my post solved your problem***
I am a volunteer and I do not work for, nor represent, HP