MSI Optix G321CQP User Manual - Page 27

Troubleshooting The power LED is off. • Press the monitor power button again. • Check if the monitor power cable is properly connected. No image. • Check if the computer graphics card is properly installed. • Check if the computer and monitor are connected to electrical outlets and are turned on. • Check if the monitor signal cable is properly connected. • The computer may be in Standby mode. Press any key to activate the monitor. The screen image is not properly sized or centered. • Refer to Preset Display Modes to set the computer to a setting suitable for the monitor to display. No Plug & Play. • Check if the monitor power cable is properly connected. • Check if the monitor signal cable is properly connected. • Check if the computer and graphics card are Plug & Play compatible. The icons, font or screen are fuzzy, blurry or have color problems. • Avoid using any video extension cables. • Adjust brightness and contrast. • Adjust RGB color or tune color temperature. • Check if the monitor signal cable is properly connected. • Check for bent pins on the signal cable connector. The monitor starts flickering or shows waves. • Change the refresh rate to match the capabilities of your monitor. • Update your graphics card drivers. • Keep the monitor away from electrical devices that may cause electromagnetic interference (EMI). Troubleshooting 27