blank screen with white line

[simmlaz]

Hi, PC just shows blank screen with white line left top corner.

It doesn't show name of the motherboard when u boot, l can't f2 or delete to bios.

l tried ssd with windows, l tried rams 1 by 1, changed cpu, tried bootable USB nothing worked.

Can someone please help me

 

[cdmnuy]

Do you mean a blinking cursor?

 

[simmlaz]

Do you mean a blinking cursor?

a dash, like this -

 

[FxTreme]

You need to connect a system debug speaker and see if it's giving a successful post (1 beep) or something else, probably a boot device error since ram and cpu is fine if you can see something on the screen like the dash -
Error codes are found in the motherboard manual..

 

[simmlaz]

You need to connect a system debug speaker and see if it's giving a successful post (1 beep) or something else, probably a boot device error since ram and cpu is fine if you can see something on the screen like the dash -
Error codes are found in the motherboard manual..

thanks let me try, but l don't have connect a system debug

 

[Wolfeh]

Are you sure that del or f2 are the correct buttons for entering your bios? It differs between manufacturers.

 

[FxTreme]

If you boot up the system without a drive connected it should boot straight in to the bios..

 

[simmlaz]

Are you sure that del or f2 are the correct buttons for entering your bios? It differs between manufacturers.

it's gigabyte motherboard, l think del or f2

 

[simmlaz]

If you boot up the system without a drive connected it should boot straight in to the bios..

it's not going straight to bios, it's going straight to blank screen with a dash - blinking that's all

 

[simmlaz]

fixed,
l was testing it on 4K TV when l tried it on a 1080p display then it worked 😁.

my fault. thanks gents