Screen flashing colors at start up

Question

Hello,  I really face problem with my laptop screen ( DELL XPS 15z). Its flashing colors at start up. I update all necessary software and made diagnostic test. Everything is OK. But still flashing colors. I found that if I  plug in the charger, the screen will work normally. BUT if I did not plug in the charger, most of time the screen will start flashing colors at start-up and I can't do anything except restart  or fold the screen and charge my lap.  Plz help me to fix it. find the attached.

BillyLaw · Answer

I get the same problem after 2 1/2 years on a Vostro V131. The problem does not occur when the unit is plugged in and does not occur on an external monitor. I love my laptop and hope there is some solution.

Hamzah1 · Answer

I hope I get reply from experts. The problem still exists.

mrbryan122 · Answer

Try this link. It seems to have worked for other people. I'm trying it now. denis.doublebuffer.net/.../fixing-the-screen-flickering-on-a-dell-inspiron-n5720-and-maybe-many-others

Locked Topics – Laptops General

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