Operating System not found

[Katenin]

Please i have an OVER error,
Boot device not found
Please install an operating System on your hard disk
Hard disk (3F0)

Best regards

[DavidPK]

Hi,

Shutdown the notebook. 

Tap away at the esc key as you start the notebook to enter the Start-up Menu.  Select the Diagnostic Menu option ( f2 ) and run the tests on the Hard Drive and Memory.

Post back with the results, including any error codes that may be generated.

Can you also post back with the full Model No. and Product No. of your notebook - see Here for a guide on locating this information.

Regards,

DP-K

[Katenin]

Product model : HP 15 notebook PC
Product number: J9M35UA#ABA
Numero series: [Personal Information Removed]

SMART CHECK: PASSED
short DST: PASSED

BUT always the same error

[Katenin]

Thank everything is right now

Best regards

[DavidPK]

Good to hear

All the best,

DP-K