PC won't boot and the DRAM light stays on. Could missing thermal paste have damaged the CPU?
My brother's PC has an i9-9900K, RTX 3070 Ti and MSI MAG Z390 Tomahawk. It won't boot, and the debug light stays on DRAM, sometimes briefly switching to…
DRAM debug light
AM5 PC power-cycles before reaching BIOS—how can I isolate the failing component?
A friend's PC, built about 1–2 years ago, has started turning on and off repeatedly without reaching the BIOS. The system uses a Ryzen 5 7600X, MSI B650…
New PC Won’t Boot Consistently and Shows CPU/DRAM Debug Lights
I recently finished building a new PC and installed Windows and the required drivers, but I'm running into two problems. After the system has been shut down for…