Product: OMEN by HP Laptop PC - 17-w053dx (ENERGY STAR)
I am getting this error on my screen and the computer will shut down and reboot constantly...I have run the system diagnostic...Both the two minute one and the three hour one...No problems are being found. The laptop will work for maybe 30 minutes but then it just shuts down...I have changed the battery because the other one was bad but I need help please. Thank you.
Boot Device Not Found
Please install an operating system on your hard disk.
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