Philips V Line Computer Monitor - 21.5" Full HD - Black

Use the buttons located on the bottom or side of the monitor to access the on-screen display (OSD) menu. From there, you can adjust brightness, contrast, color, and other settings.

The native resolution is 1920 x 1080 pixels (Full HD).

Yes, this monitor has built-in speakers for audio output.

This monitor has HDMI and DisplayPort inputs.

Yes, this monitor supports VESA mounting with a 100 x 100 mm pattern.

Adaptive-Sync technology synchronizes the monitor's refresh rate with the graphics card's frame rate to reduce screen tearing and stuttering, resulting in smoother gameplay.

LowBlue Mode reduces the amount of blue light emitted by the monitor to help reduce eye strain.

Check the power connection, ensure the monitor is turned on, and verify the video cable connection.

Adjust the resolution and refresh rate settings in your computer's display settings. Ensure that the monitor's native resolution (1920 x 1080) is selected.

Check the audio settings on your computer and ensure that the monitor is selected as the audio output device. Adjust the volume settings on both the computer and the monitor.

Try updating your graphics card drivers. Also, check the power supply and cable connections to the monitor.

Make sure you have the correct input selected, and use the monitor's on-screen display (OSD) to adjust settings.