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error HP
Error Code LED blinks green continuously
Display adapter issues detected, leading to visual malfunction or complete loss of monitor functionality.
? What Causes This
Graphics card failure, cable connectivity problems between computer and display device(s).
✓ How to Fix It
- Investigate graphics drivers under control panel to ensure compatibility; reinstall if required.
- Disconnect and reconnect all external devices like monitors, adapters connected via HDMI/DVI ports for stability.
Source: page 60 of the official manual
From the manual
This error code appears in:
HP Prodesk 600 G4 Small Form Factor PC