Question 3080 boots up for half a second then turns off

[cole.yarbrough04]

30 minutes ago my pc was working perfectly. I was setting up windows and all was well. Then when I tried to shut the back door with the cables, one cable got unplugged. Then I replugged it all and nothing boots up. The gpu comes on for half a second then turns off. Any ideas?

 

[cole.yarbrough04]

30 minutes ago my pc was working perfectly. I was setting up windows and all was well. Then when I tried to shut the back door with the cables, one cable got unplugged. Then I replugged it all and nothing boots up. The gpu comes on for half a second then turns off. Any ideas?

 

[rgd1101]

full system spec? include make and model of the psu

what do you mean shut the back door with the cables? what cable?
do you mean the pc was on when you forcefully unplug the power?

 

[cole.yarbrough04]

I think I found the problem. Rather than having two seperate pcie cables going to the 3080 I only had one which split in to two. I will change it Friday. Let me know if you think this will fix it.