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‎08-28-2019 10:01 AM - edited ‎08-28-2019 10:07 AM

HP Recommended
Product: Pavilion 15 Notebook pc
Operating System: Microsoft Windows 8.1 (64-bit)

hello

i installed Qubes os 

on drive H without touching c drive

then I wont to back to my windows 8.1

then i saw this messege

boot device not found 

please install an operating system on your hard disk 

Hard disk (3F0)

2 REPLIES 2

‎08-28-2019 02:51 PM

HP Recommended

@Esa22 

I know nothing about the other OS, but most likely, it if boots into that OS but not into Windows, it changed the default boot loader to point to the other OS.

 

So, what is the situation?



I am a volunteer and I do not work for, nor represent, HP
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‎08-29-2019 04:52 PM - edited ‎08-29-2019 04:59 PM

HP Recommended

Thank you for replaying

i deleted the other os and the problem remains

Then i discovered that i have not intel optane 

in system configuration 

what i can do to have intel optane

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