HOW TO TURN ON ASUS MONITOR- GADGET HUB

Ensure that the power cable is firmly plugged into the back of the monitor and the wall socket or surge protector. Verify that the video cable is securely connected to both the monitor and the computer’s video output port. If you are using multiple monitors, confirm that the cables connecting them are properly connected to each monitor and the computer. Check for any damaged or frayed cables. For certain ASUS monitors, especially those with built-in speakers, check the audio cable connection if applicable to ensure it is properly connected to the audio output on your computer.