09-14-2019 04:03 AM
My laptop shows boot device not found hard disk 3fo every time when i want to turn on my laptop
Hard disk is 100% working i was check it on another system even i try with another hard drive same error
09-14-2019 05:02 AM
Make Backups and Recovery Media as necessary.
Run a diagnostic please.
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
Power on your PC, press Esc (repeatedly), then F2 at the prompt.
Choose System Tests (Fast Test does a 4 minute hardware check).
Little Boy Blue, come blow your horn.