Your computer suddenly shuts off and doesn't turn on after repeated attempts. What is the most likely cause? - Quora
![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?auto=webp&s=7498a8c84c633b5a28890382ddb35d0fcffab818)
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
![pc turns on then after a few seconds turns off HELPP - CPUs, Motherboards, and Memory - Linus Tech Tips pc turns on then after a few seconds turns off HELPP - CPUs, Motherboards, and Memory - Linus Tech Tips](https://lh4.googleusercontent.com/-RaCFZGZteB0/AAAAAAAAAAI/AAAAAAAAJEc/HoAuwiHm8O8/photo.jpg)