LG 27BK85U 27BK85U-W.AUB Owner's Manual
![LG 27BK85U 27BK85U-W.AUB Monitor manual cover](/images/diJODEXGpgaSNXKcVWhtZGsH/thumbs/thumb175x175.webp)
To adjust the screen resolution, go to your computer's display settings. For Windows, right-click on the desktop, select 'Display settings', and choose the resolution you prefer from the drop-down menu under 'Resolution'. For macOS, go to 'System Preferences' > 'Displays' and select your desired resolution.
First, ensure the power cable is securely connected to both the monitor and the power outlet. Check if the power outlet is functioning by testing with another device. If the monitor still doesn't turn on, try a different power cable or adapter if available.
Connect one end of the USB-C cable to the USB-C port on the monitor and the other end to the USB-C port on your laptop. Ensure your laptop supports video output via USB-C. The monitor should automatically detect the connection and display your laptop screen.
Turn off the monitor and unplug it from the power source. Use a soft, dry microfiber cloth to gently wipe the screen. For stubborn spots, slightly dampen the cloth with water or a screen-cleaning solution. Avoid using paper towels, abrasive materials, or chemical cleaners.
Ensure that the monitor's resolution is set to its native 3840x2160 (4K) resolution. Check the connection cable for any damage and confirm it's securely connected. Update your graphics driver to the latest version available for optimal performance.
To enable HDR, go to the monitor's on-screen display menu, navigate to 'Picture Mode', and select 'HDR Effect'. Ensure that HDR is also enabled in your operating system settings. On Windows, go to 'Settings' > 'System' > 'Display' and turn on 'Play HDR games and apps'.
Verify that the correct input source is selected on the monitor. Check that all cables are securely connected. Try using a different cable or port. Restart both the monitor and the connected device. If the issue persists, test the monitor with another device.
Visit the LG support website and search for your monitor model to find firmware updates. Download the firmware and follow the instructions provided, which typically involve connecting a USB drive with the firmware file to the monitor and using the on-screen display menu to apply the update.
Yes, the LG 27BK85U monitor is VESA mount compatible. Use a VESA 100x100mm mount. Follow the manufacturer's instructions for your wall mount kit to ensure proper installation and safety.
For optimal color calibration, use the monitor's on-screen display to adjust the settings in 'Color' mode. Consider using a hardware color calibration tool for precise calibration. Alternatively, use predefined modes like 'sRGB' or 'Adobe RGB' for different tasks.