Question Computer only shows static and black screen

Apr 24, 2019
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My computer had a problem where it would freeze and boot loop multiple times a day. At first I thought it was my SSD or RAM, and I switched both but the problem kept happening. But the other day my computer wouldn't even turn on, so I tried to clean it and change the thermal paste. After that, I finally got it to boot, but it would just show a static screen and it would alternate between this screen and a black screen with no signal. Here's a photo I took: View: https://i.imgur.com/uO0IhRL.jpg?1


This happens when the computer turns on without the GPU, because when I connect my graphics card the screen is completely black.

My specs:
CPU: i7-4770S
GPU: GTX 1050 Ti
RAM: 2x8GB DDR3
MOBO: Gigabyte H81m-s1
PSU: Corsair VS400
SSD: Kingston SA400 480GB
 

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