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How To - "No POST", "system won't boot", and "no video output" troubleshooting checklist | Tom's Hardware Forum
I installed my PC for the first time and the CPU LED on the motherboard is red, but I don't see any problem. The PC turned on just fine. What could be
![How To - "No POST", "system won't boot", and "no video output" troubleshooting checklist | Tom's Hardware Forum How To - "No POST", "system won't boot", and "no video output" troubleshooting checklist | Tom's Hardware Forum](https://forums.tomshardware.com/proxy.php?image=https%3A%2F%2Fi.postimg.cc%2F2886SZz0%2F4-Pin-motherboard-CPU-power-connector.png&hash=98fc2e31b606a466b71d0661552eb8f9)
How To - "No POST", "system won't boot", and "no video output" troubleshooting checklist | Tom's Hardware Forum
![My friend bought a new pc and it wont boot he has a new mobo a gigabyte b660m with a i5 12400 all the light turn on but theres no output with My friend bought a new pc and it wont boot he has a new mobo a gigabyte b660m with a i5 12400 all the light turn on but theres no output with](https://preview.redd.it/my-friend-bought-a-new-pc-and-it-wont-boot-he-has-a-new-v0-fonety0ypc4a1.jpg?width=640&crop=smart&auto=webp&s=2252d9edc78f51c6609fa762d4f30b005510cd3a)