⚠
warning HP
Error Code System Information > CPU thermal shutdown (Red LED)
Overheating - detected by system as an indicator of failure or significant overheating risk.
? What Causes This
Inadequate cooling, over-heated environment, malfunctioning fans/coolers.
✓ How to Fix It
1. Power off and allow the system to cool completely before restarting it.
Source: page 3 of the official manual
From the manual
This error code appears in:
HP Compaq Pro 6300 SF Desktop