Forum Discussion
Eliseoiw
Apr 13, 2026Brass Contributor
How screwed am I on Windows 11 PC?
Both CPU and GPU temps were normal. Computer turns on but no screen. Specs : PU - AMD Ryzen 7 7700X CPU Cooler - Lian Li Galahad 240 AIO Motherboard - MSI MAG B850 Tomahawk MAX WiFi GPU - ZOTAG ...
Zaidpin
Apr 15, 2026Copper Contributor
When you turn on your PC, these lights should cycle through CPU -> DRAM -> VGA -> BOOT. If one of them stays lit, it tells you exactly which component is causing the hang-up.