Half green screen

[sydney6]

Half of my laptop screen is green all the time. It's split vertically and it's on the right hand side. How do I fix this?

[Gemini02]

Hello @sydney6, 

Thanks for showing your interest in the HP Forums! I see that you are having issues with half the display being green. I would like to help.

I have provided a couple of documents that should help you out:

• Green Screen and Other Video Playback Issues (Windows 10).
• Updating Drivers and Software with Windows Update (Windows 10, 8).

Let me know if those steps worked for you.  If they did, that’s awesome! Give us some reinforcement by clicking the solution and kudos buttons, that’ll help us and others see that we’ve got the answers! Good Luck!

[sydney6]

Thank you for your help, but I tried everything on the list and nothing worked, the screen is still green. Any other suggestions?

[Gemini02]

Thanks for getting back to me @sydney6.

Try booting into safe mode to see if you have the same issue. This will determine if it is a software issue.

If you have an external monitor to try, I would connect it to see if you have the same results. If you do, then it is a hardware issue with the display.

I would run the Hardware test on the Graphics and Video: 

Testing for Hardware Failures (Windows 10, 8). Go to Opening the HP PC Hardware Diagnostics (UEFI), then select Component Tests and click Video.

Let me know the results. Thanks!