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- Desktop Video, Display and Touch
- brightness fluctuates

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2 REPLIES 2
05-02-2024 06:13 PM - edited 05-02-2024 06:14 PM
OK, to make sure I have this right -- you have connected the same monitor, using the same cable, to a laptop and there are no display issues. Is that correct?
If so, that implies that the video chip or card in the desktop is failing.
If the desktop has integrated video, with a video chip soldered to the motherboard, that is neither easy or cheap to fix -- as it requires a new motherboard and that will be a USED one, since HP does not sell motherboards (as far as I know).
If the desktop uses an add-on video card, then you need to replace the card with one that works.
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