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Boot Device Not Found (Hard Disk 3F0)

HP envy sleek book PC4
Microsoft Windows 10 (64-bit)

How do I resolve boot device not found issue

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HP Recommended

Boot Device Not Found (Hard Disk 3F0)

First:- Turn off the computer, press and hold the PWR button for 4 seconds.

Then - Leave only keyboard and mouse connected, disconnect all externally connected
devices such as Docking Station, USB storage devices, displays, and printers.
Unplug the AC adapter from the computer.

Next - Press and Hold the Power button for 15 seconds to Hard Reset.
Rinse and Repeat; Re-Connect the AC adapter.

NOW begin checking/testing/proving the Hardware is fit for purpose.
Power on your PC, press ESC (repeatedly), then F2 at the prompt.
Choose System Tests (Fast Test does a 4 minute hardware check).


Then it is normally the case to replace the Hard Disk and all the software.


If in doubt please ask.

Little Boy Blue, come blow your horn.

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