warning HP

Error Code Red LED blinks 11 times every second followed by a 2 seconds pause

Current processor does not support previously enabled feature.

? What Causes This

Processor incompatibility or feature disabling mismatch.

How to Fix It

  1. Reconfigure BIOS settings to match the system specifications.
  2. If issues persist, contact technician for diagnosis.

Source: page 2 of the official manual

From the manual

Manual page 2 — HP error Red LED blinks 11 times every second followed by a 2 seconds pause

This error code appears in:

HP Compaq Elite 8300 Small Form Factor PC