LG 22BK400H 22BK400H-B.AUB Owner's Manual
![LG 22BK400H 22BK400H-B.AUB Monitor manual cover](/images/gMHOrTBiSIwlvuOxKGIRoFGw/thumbs/thumb175x175.webp)
To adjust the screen resolution, right-click on the desktop, select "Display settings," and then choose the desired resolution under "Resolution" in the display settings menu.
Ensure the monitor is powered on. Check the cable connections between the monitor and the computer. Try using a different cable or port. Also, verify that the computer is not in sleep mode.
Press the joystick button located at the bottom of the monitor to access the on-screen display menu. Use the joystick to navigate through settings.
Turn off the monitor and unplug it. Use a soft, dry microfiber cloth to gently wipe the screen. Avoid using water or cleaning solvents directly on the screen.
Check the refresh rate in your display settings and ensure it matches the monitor's specifications. Also, inspect the video cable for damage or try using a different cable.
Access the on-screen display menu using the joystick button. Navigate to "Picture" settings and enable the "Reader Mode" to reduce blue light emission.
First, reset the monitor to factory settings via the on-screen display menu. If the issue persists, check the color settings on your computer's display settings and ensure the video cable is properly connected.
Yes, the LG 22BK400H monitor is VESA mount compatible. You can use a VESA 75x75mm wall mount to securely attach the monitor to a wall.
Currently, LG monitors like the 22BK400H do not support firmware updates directly by users. Contact LG customer support for assistance if you suspect a firmware-related issue.
Ensure the power cable is properly connected and the monitor is not placed near other electronic devices that could cause interference. If the noise persists, contact LG support for further assistance.