!
error HP
Error Code Red flashing LED twice every second, beeps twice
System experiencing thermal cutout due to fan issues.
? What Causes This
Possible blocked airflow or faulty cooling components.
✓ How to Fix It
- Inspect vents and ensure air flow paths are clear.
- Confirm connected fans operational; reconnect cables if loose.
- If issue continues, replace faulty hardware parts.
Source: page 147 of the official manual
From the manual
This error code appears in:
HP Compaq Pro 6300 SF Desktop