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error HP

Error Code LED blinks RED and beeps heard

Hard drive damaged or improperly configured in BIOS settings.

? What Causes This

Hard disk failure, driver issues, incorrect boot order.

How to Fix It

  1. Diagnose hard drive errors through Windows utility (Properties > Tools tab).
  2. Reconfigure SATA port setting to make it available for the hard drive.
  3. Change boot sequence in BIOS settings if needed.

Source: page 85 of the official manual

From the manual

Manual page 85 — HP error LED blinks RED and beeps heard

This error code appears in:

HP Prodesk 600 G3 Small Form Factor PC