not led blue light on power just secon orange light and go but motor runing good and monitor blak

[littlerocklittl]

NO LED blue light on power just  orange light spark light and go away 

 moto runing good but monitor black diplay do not work/

what's problem.

[Jeet_singh]

Hi @littlerocklittl,

Thank you for showing your interest in HP Support Forums. It is a great place to find the help you need, from other users, HP experts, and other support personnel. For you to have the best experience on the HP forum, you could also visit our HP Forums Guide for the First Time Here? Learn How to Post and More.

As I understand the computer is powering on, however, doesn't have a display on the screen anymore,

Don't worry as I have a few steps to help you get through this concern,

To provide you with an accurate solution, I'll need a few more details:

Have you made any changes on the computer before the issue started?

Was there any update/reset interrupted?

Have you tried connecting to this PC to another working monitor?

In the meantime, let's try these steps here:

Perform a Hard reset on the PC with all the devices disconnected.

Attempt a Bios Recovery

If the above steps work and the display turns on/if not, use an alternate monitor and then: Perform a hardware test to be on a safer side.

If the steps didn't work, use the below links for further assistance: Computer Starts but Monitor/Screen Remains Blank: Click here

Feel free to post your query for any other assistance as well,

It's been a pleasure interacting with your and I hope you have a good day ahead.

If you wish to show appreciation for my efforts,

mark my post as Accepted Solution.

And click on the Purple Thumbs up icon at the bottom of my comment.

Regards,