GPU cant be found.

[Martin.A]

My 2080ti from Asus stopped working. This issue happened 2 months ago and it took me 4 hours and alot of googling to fix. 

Now it happened again and this time im unable to solve it. 

 

I start my pc and everything is black. My gpu is pulsating in a red color.

 

I hook up my DP to my motherboard to get a picture.

 

As last time when this happened, my gpu wont show up as detected by my pc. 

 

I have tried to update drivers, re-plug cables and parts but it doesnt help. 

 

The first time this happened was right after i upgraded my rig with a new shiny monitor and im now running 3 monitors into my GPU. Dont know if this is relatable but unplugging 2 of them does not help.

 

I upgraded drivers for my gpu 2 days ago with Nvidias new app and i did that the last time this issue occurred. Maybe its a driver/app issue? 

 

As of now, i cant access Nvidias app as it says "Unable to load" when trying to start the app. Same thing happened 2 months ago. 

 

I can not remember what fixed this last time, i probably tried 20 different things and eventually something worked. 

 

Now that it happened again im feeling lost, Ive already spent 3 hours trying different things and i fear this may happen again. 

 

Im not that good w computers, i just enjoy playing games. 

 

Gonna give a rundown of what my pc been through the last 8 months since June.

 

June 20: PSU died to thunder. Got a new one. Worked fine again.

Dec 14: got my new monitor, hooked ut up and it worked fine w 3 monitors.

Dec 16: My computer wont get an image, solved after 4 hours of trying everything the internet told me to do.

Feb 8: Image wont show again.

 

The GPU is not visible as a part of my pc, its getting power (i think, since its glowing in a red pulsating color).

As i turn on my pc a small bright light on my motherboard saying VGA is on. 

 

Last time i could fix it, i dont know what did but it ran fine for 2 months, now im back at it again. 

 

Maybe some smart person here knows what to do, please help.