ASUS VG255H User Manual
![ASUS VG255H Monitor manual cover](/images/anQUjigDSfQksuNaUAnpBAGi/thumbs/thumb175x175.webp)
To adjust the screen resolution, right-click on your desktop, select 'Display settings', and choose your preferred resolution under the 'Resolution' dropdown menu. Ensure it matches the native resolution of 1920x1080 for optimal performance.
First, ensure that all cables are securely connected. Check if the input source on the monitor matches the port you are using. If using HDMI, press the 'Input Select' button to switch to HDMI. Verify that your computer is powered on and that the graphics card is functioning correctly.
To enable FreeSync, ensure that your monitor is connected via HDMI. Access the monitor's OSD menu, navigate to 'GameVisual', and turn on FreeSync. Also, ensure that FreeSync is enabled in your graphics card's control panel.
If the OSD menu is locked, press and hold the Menu button on the monitor for about 5 seconds until the menu unlocks. If the issue persists, unplug the monitor for a few minutes and try again.
To clean your monitor, turn it off and unplug it. Use a soft, lint-free cloth slightly dampened with water or a screen cleaner. Gently wipe the screen and avoid applying too much pressure or using harsh chemicals.
Check the HDMI cable for any damage and ensure it is properly connected to both the monitor and the source device. Try using a different HDMI cable or port. Also, make sure the correct input source is selected on the monitor.
To reduce input lag, enable 'Game Mode' in the monitor's OSD menu, which optimizes settings for gaming. Ensure that FreeSync is enabled if you are using an AMD graphics card, and use a high-quality HDMI cable.
For gaming, use the 'GameVisual' mode in the OSD menu, which has pre-set options like 'Racing', 'RTS/RPG', and 'FPS'. Adjust the 'Brightness', 'Contrast', and 'Color Temperature' to your preference for the best visual experience.
To perform a factory reset, go to the OSD menu, navigate to 'All Reset', and select it. Confirm the reset when prompted. This will restore all settings to their default values.
Screen flickering can be caused by incorrect refresh rate settings or a faulty cable. Ensure that the refresh rate is set to 75Hz in the display settings and try using a different HDMI cable. If the problem persists, check for driver updates for your graphics card.