What to do if the whole Absen KLCOB V2 screen is black?
- BBryan AndersonAug 13, 2025
If the entire Absen Monitor screen is black, first, ensure the screen power is on. Then, check if the DVI or HDMI cable is loose, and verify the main data cable is properly inserted. Also, check that the controller is powered on and the running indicator is flashing. If these steps don't resolve the issue, consider replacing the controller. You may also want to connect the computer to an LCD display to check the video card output, update the video card driver, or replace the computer.










