Hi Everyone,
I'm having a issue with my HP Pavilion 15 laptop. The moment I press the power button, all I see is a white screen nothing else happens. I have tried pressing F8, removing the battery, but nothing seems to work. It just stays stuck on the white screen.

Can anyone help me figure out what might be wrong and any suggestions how to fix this?

Try removing the battery, disconnecting the ac power supply and then hold down the power button for at least 30 seconds. If that don't work try resetting BIOS defaults if you can get in the BIOS. BTW, how old is the pc and what os does it have?