Flickering monitor

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Alkaenn

Alkaenn

PCHF Member
Aug 20, 2022
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I have a laptop and have had a tv connected by hdmi as a secondary monitor. This has been working fine for a few months now but today when i started my computer the tv monitor started flickering like crazy. I’ve tried switching hdmi cables, upgraded both the intel and geforce driver but the flickering continues. I also connected the laptop to another tv which worked fine. Any ideas how to fix this?
 
Hi,

I would update your laptop's BIOS to the latest version and see if the TV has a firmware update that is available as well.

If that doesn't solve the issue, have you tried lowering the resolution on the connected TV on the laptop to a lower resolution to see if the flickering stops? Also see if you can lower the TV's refresh rate as well in the laptop display settings.
 
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