Screen flickers, rolls, patchy ghosting

[ChuxterG33]

When desktop came up from sleep mode image was rolling horizontally like a slot machine, then finally stopped, now there are green fuzzy patches in lower left part of screen.

[The_Fossette]

@ChuxterG33,

Welcome to the HP Forums!

Thank you for posting your query on this forum, it's a great place to find answers.

I reviewed your post and I understand that you are facing issues with the display on the computer.

Don’t worry, I assure you I will try my best to get this sorted.

In order that I may provide you with an accurate solution, I will need a few more details.

• When was the last time the computer was working fine?
• Have you made any software or hardware changes on the computer?
• Have you performed any troubleshooting steps before posting?

While you respond to that, I recommend you update the BIOS and the graphics driver from the below link and check whether the issue is resolved.

https://support.hp.com/in-en/drivers

If you continue facing the issue, I recommend you follow the steps in the below article and check if it helps.

https://support.hp.com/in-en/document/bph05236

Let me know how it goes and you have a great day!

If you wish to show appreciation for my efforts, mark my post as Accept as Solution. Your feedback counts!

Cheers!