![Computer randomly shuts down and turns back on by itself - How to diagnose a faulty PC power supply - YouTube Computer randomly shuts down and turns back on by itself - How to diagnose a faulty PC power supply - YouTube](https://i.ytimg.com/vi/_FO7_K-XDMQ/maxresdefault.jpg)
Computer randomly shuts down and turns back on by itself - How to diagnose a faulty PC power supply - YouTube
![My pc turns on for less than a second then turns off. I opened up my case and noticed there was a smell of burnt coming from the USB ports. (I saw My pc turns on for less than a second then turns off. I opened up my case and noticed there was a smell of burnt coming from the USB ports. (I saw](https://preview.redd.it/uzkqv8u3rwm91.jpg?width=640&crop=smart&auto=webp&s=ad17d5cd289c0f4355de30fb6ea95309befed7dd)
My pc turns on for less than a second then turns off. I opened up my case and noticed there was a smell of burnt coming from the USB ports. (I saw
![So I was on my computer and all of a sudden my pc just turned off. Whenever I try to load in to windows from bios it just turns off again. If So I was on my computer and all of a sudden my pc just turned off. Whenever I try to load in to windows from bios it just turns off again. If](https://external-preview.redd.it/4dJ7QTIKzXa3SomFVwz5Zm-dyqu8qOy-2GJ4fK4wYe0.png?width=640&crop=smart&format=pjpg&auto=webp&s=520f835617cfbcd8beba1393fc1994e569a3e30f)