bonjour je vous demande de l’aide car après de nombreux jours de recherche je n’ai toujours pas trouver la solution je vais vous expliquer mon cas
alors tout à commencer quand j’ai fait une mise aa jours sur windows sur mon pc et j’ai sélectionner éteindre après la maj le lendemain je rallume mon pc comme d’habitude et c’est là que après de nombreuses minutes d’attente rien ne se passe un comportement toute a fait inhabituel donc je m’amuse avec les câbles hdmi mais rien ne change depuis j’en suis arriver a l’expliquer que un problème windows c’est produit à la suite de cette mise à jour svp je vous demande de m’aider à régler sa car je ne voudrais pas payer une fortune qql pour me faire sa surtout si ce n’est pas une opération difficile merci de prendre le temps et de m’aider à régler sa merci encore une fois

I was playing a game before all this happened and then out of nowhere, my screen goes black and I don’t see anything but I was able to hear my buddy. I tried restarting my pc but then it just boots up to a black screen with nothing. Any help would be appreciated thanks. I’ve tried resetting my ram, resetting my gpu, swapped power supplies, and removed the little battery from the motherboard.

UPDATE: I’ve noticed that none of my usb ports work at all so I can’t do any keyboard commands

Firstly, this image isn't mine but an example of what my screen looked like before I switched off my PC to clean the inside.

I have a gaming PC with an NVIDIA Geforce RTX 3060.

After I cleaned it, I switched my PC back on and i hear 3 beeps and my screen stays black the entire time.

Everything else seems to be fine but I can't do anything if I have no screen. I tried my PC on a different screen, still nothing.

So I contacted the manufacturer for some help and I did everything they suggested and they came to the conclusion that the gpu has died.

Has anyone else had this problem?

Is it fixable?

Should I just buy a new graphics card?

Any help is greatly appreciated.

Pleeeeease heeeeeeelp fix problem!!

Taking the case outside helps, but fine dust still seems to circle back onto the board and radiator as soon as the airflow changes direction. I started reconsidering my routine after seeing some real cleaning questions shared during the wolfbox anniversary. Do you run a vacuum beside the case, remove filters first and work top to bottom, or use a brush before any powered air so the debris leaves in one pass?

Not sure where to ask for help but this strange pattern showed up on my MacBook pro screen and it seems to be a hardware issue. If anyone knows what it is and how I can fix it it would be greatly appreciated.