AM4 CPUs are notorious for sticking to the heatsink. Always twist the cooler before pulling it off to avoid ripping the CPU out of the socket and damaging the pins.

[ Missing Corner Triangle ] [ Corner with Pin 1 Identifier ] (Bottom-Left) (Bottom-Right)

The most critical part of the "diagram" for an installer is the .

Carefully check all connections, then press the power button. Enter the BIOS (if necessary) to configure settings like boot order and enable XMP for RAM.