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- HP Community
- Desktops
- Desktop Video, Display and Touch
- colored lines on screen

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09-14-2023 09:16 AM
My 21 inch all in one has developed coloured lines running down the screen. I´ve done the HP test which tells me the graphics card has dead pixels. The machine is almost two years old and has been keep dry and secure, what are my options?
09-19-2023 07:51 PM
Hi @babsisso,
Welcome to HP Support Community.
Thank you for posting your query, I will be glad to help you.
Due to limited support, I would request you contact our HP Support and our Support Engineers should be able to sort this out. HP Support can be reached by clicking on the following link.
Please feel free to contact us here anytime you need any further assistance.
Have a great day!
Alden4
HP Support
HP Support Community Moderator