⚠
warning HP
Error Code Image appears blurred, indistinct, or too dark
The image on the screen is either blurred, unclear, or very dim.
? What Causes This
Monitor's luminance setting and brightness might be wrong. Incorrect refresh rate/resolution settings.
✓ How to Fix It
Correct luminance/brightness via OSD menu under Color Space > Adjust Luminance. Check supported resolution & change settings accordingly.
Source: page 69 of the official manual
From the manual
This error code appears in:
HP Z27 27 Inch 4K Uhd Display