POWERING UP OLD PAVILION m7750n

[curiousJIM]

THE OLD BOX HAS BEEN OFF FOR A WHILE...WHEN POWERING UP, THE FANS ROAR BUT NOTHING HAPPENS...IS THERE A RESET OR SIMPLE FIX?

[KrazyToad]

@curiousJIM

Welcome to HP Support Community

Try a power drain and check if that helps

Unplug the power cord, press and hold the power button for 20 seconds.

Put back the power cord and power on the computer.

If the issue persists, you can check with HP Support for possible Service Options

1) Click on this link - www.hp.com/contacthp/ 
2) Select your product type below.
3) Enter the serial of your device. 
4) Select the country from the drop-down. 
5) Select the chat or get phone number options based on your preferences. 
6) Fill the web-form and proceed further.

Thank you 😊