!!
critical Msi
Error Code CPU
CPU is not detected or has failed. Indicated by EZ Debug LED.
? What Causes This
CPU not properly installed, CPU socket issue, or CPU failure.
✓ How to Fix It
- Power off and unplug the system.
- Reseat the CPU ensuring proper alignment with pin 1 indicator.
- Verify CPU heatsink is properly installed.
- If problem persists, test with a known working CPU.
Source: page 42 of the official manual
From the manual
This error code appears in:
Msi B550-A Pro Motherboard