![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)
pc turns on then after a few seconds turns off HELPP - CPUs, Motherboards, and Memory - Linus Tech Tips
Your computer suddenly shuts off and doesn't turn on after repeated attempts. What is the most likely cause? - Quora
![PC turns off and on again on its own in a few second intervals. Thought maybe it got too dirty or something so I cleaned alot of dust away. Still same problem : PC turns off and on again on its own in a few second intervals. Thought maybe it got too dirty or something so I cleaned alot of dust away. Still same problem :](https://preview.redd.it/pc-turns-off-and-on-again-on-its-own-in-a-few-second-v0-7imtl60ts2nb1.jpg?width=640&crop=smart&auto=webp&s=842aea00e23e4f11525bef2012c5b2f3d5bccd53)
PC turns off and on again on its own in a few second intervals. Thought maybe it got too dirty or something so I cleaned alot of dust away. Still same problem :
![How to fix a computer turns on for a few seconds and then turns off immediately./solution/repair. - YouTube How to fix a computer turns on for a few seconds and then turns off immediately./solution/repair. - YouTube](https://i.ytimg.com/vi/QH-s-2fmxsU/hqdefault.jpg)