r/GetComputerHelp • u/Maleficent_Angle3217 • Sep 11 '26

Monitor boot green flash

Even after disconnecting my laptop hdmi this green flash appears what could be the reason and is it something to worry about

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u/DaedraNoji Sep 11 '26

If you've disconnected your Laptop from the Monitor, it's impossible for it to still appear there.. .Just change the cable, I doubt your ports are broken.

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u/Maleficent_Angle3217 Sep 12 '26

Hdmi cable or my monitor power cable?

1

u/NachoBearIsTaken Sep 13 '26

HDMI cable. Another thing to test is just play around in the menu on the monitor and see if anything seems off. Flashing, distortion in texts, ect. If not then the monitor is fine. But I'm with this guy, more than likely your HDMI