Black screen

[0salinas0]

The main screen is black and said to enter a disk 

[Anand_Andy]

Hi @0salinas0,

Welcome to the HP Support Community

I understand you are facing an boot issue with your HP Pavilion Desktop - 510-P137cb. Not to worry I will help you to get a resolution to resolve the issue.

To assist better:

• Was there any update prior to the issue?

While you respond to that please try the below steps:

Power reset:

• Turn off the computer, and then unplug the power cord.
• Disconnect any peripheral devices from the computer 
• With the power cord unplugged, press and hold the Power button for approximately 15 seconds.
• After you drain the capacitors, then plug in the power cord. Leave peripheral devices disconnected.
• Turn on the computer.

 If the issue persists, then please refer to this document: An error message is displayed on a black screen
 

Hope this helps! Keep me posted. 

Please click “Accepted Solution” if you feel my post solved your issue, it will help others find the solution. Click the “Kudos/Thumbs Up" on the bottom right to say “Thanks” for helping!