Why are there white lines appearing on the screen?

[erik8ant]

First of all, I have encountered multi colored screen of death when playing a PC game. After restarting my computer for the 3rd time, the white lines starts to appear on the BIOS screen until Windows screen. Here is the picture:

Is my GPU dying?

 

[Bacon1]

If you get that before booting into windows then yes, its not driver related but either lack of power, not seated properly or something else hardware wise failing. Could be GPU, PSU, Monitor or cable though

 

[erik8ant]

I want to switch to motherboard graphic in BIOS setup but I can't see my BIOS setup because of white lines black screen.

 

[Bacon1]

I want to switch to motherboard graphic in BIOS setup but I can't see my BIOS setup because of white lines black screen.

You could try resetting the bios by removing the cmos battery or if your mobo has some kind of reset button (not computer power but bios settings). It will probably default to igpu on.

 

[dave_the_nerd]

I want to switch to motherboard graphic in BIOS setup but I can't see my BIOS setup because of white lines black screen.

If you remove the gpu it should fall back.

 

[erik8ant]

I have removed CMOS battery and I left it aside about 10 minutes, After I plug HDMI cable into my GPU, my monitor display total white line black screen. I tried to plug HDMI cable into my motherboard and my monitor cant detect anything. I cant see my BIOS setup screen.

 

[Bacon1]

I have removed CMOS battery and I left it aside about 10 minutes, After I plug HDMI cable into my GPU, my monitor display total white line black screen. I tried to plug HDMI cable into my motherboard and my monitor cant detect anything. I cant see my BIOS setup screen.

Take out the GPU and just plug the monitor direct into the motherboard / iGPU. Might need to reset the bios again after removing the GPU so it will default back to the iGPU.