How do I enable all HDMI ports?
4. Right-click the “Volume” icon on the Windows taskbar, select “Sounds” and choose the “Playback” tab. Click the “Digital Output Device (HDMI)” option and click “Apply” to turn on the audio and video functions for the HDMI port. How do I enable a disabled HDMI port? 4. Right-click the “Volume” icon on the Windows taskbar, select “Sounds” and choose the …