HP Pavilion Laptop Operating System not found
31 Jul

“Operating System not found ” error HP Laptop screen on startup

Mainly Reason For This Error :

Solution for “Operating System not found” :

Steps 1 : Change/reset the BIOS configuration Setting :

  • Check the BIOS settings might be a good solution.
  • Restart the HP Laptop.
  • Press the necessary key to open the BIOS menu. Press ESC Key.
  • Choose the “BIOS setup” or “BIOS menu” Option.
  • Check the main BIOS screen to see if it detects the hard drive and the boot order to see if it is properly configured.


Steps 2:  Test the Hard Drive of Your Laptop

  • Connect the AC adapter to the HP Laptop.
  • Press and hold the Power button for 5 seconds to turn off the HP Laptop.
  • Hold down the F10 key while pressing the Power button to turn on the HP Laptop. Release the F10 key after the text appears on the HP Laptop screen.
  • After the BIOS setup utility is displayed, use the right arrow key to select the Tools menu.
  • Select the Hard Drive Self Test.
  • Press the Enter key to start the test.

Steps 3 :

Reinstall the Windows Operating System on the Laptop Hard Drive.

If You Should Not Do this Dial HP Laptop Customer Service Number For Help And Assistance.

Call Now ButtonCall Now 1(800) 308-7305