How to fix "No bootable device" ?

AdiDsgn
AdiDsgn Member Posts: 3 New User
edited October 2023 in 2020 Archives
I tried to install Chrome OS in my Laptop Acer A314-31 and now i have this error No bootable device", in BIOS i don`t see any bootable device, not even the HDD. 
PLEASE HELP !!! 

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Acer-Samuel

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