Question Default boot device missing or Boot Failed!

frozensun

Prominent
Jun 30, 2018
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I was watching yt vids when suddenly my laptop got BSOD and it rebooted itself.
Then I got this message after reboot,I did reboot it again but same message.
I turned it off and on and finally it did manage to boot into W10.
I checked the health of an SSD and all s.m.a.r.t. parameters are fine and health of mSSD is fine.
What happened actually,is my SSD dying soon?
 

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