Plug a webcam into a monitor USB port so the PC detects it
A webcam can work through a monitor’s USB hub if it has a data connection to the PC. Check the upstream connection and select the webcam microphone.
Yes—provided the monitor’s USB port supports data and connects to the PC through the monitor’s USB hub. A port that supplies power alone cannot make the webcam detectable. No monitor or webcam specifications were supplied, so compatibility with your particular setup remains unconfirmed.
Check the monitor’s connection to the PC
Connecting the monitor by HDMI or DisplayPort alone does not provide the USB data connection needed by a webcam plugged into the monitor. A monitor with a USB hub generally needs an upstream USB connection—the connection that carries data between its USB ports and the computer. Depending on the monitor, this may use a separate USB cable or a USB-C connection that supports both display and USB data.
- 1. Check the monitor’s manual for USB hub support and the port designated for its upstream connection.
- 2. Connect that upstream port to the PC using the connection specified by the monitor manufacturer.
- 3. Plug the webcam into a USB data port on the monitor.
- 4. Open your camera or conferencing application and check whether the webcam appears as an available camera.
Select the webcam microphone separately
If the webcam includes a microphone, its audio also needs the USB data connection to reach the PC. Selecting the webcam for video does not guarantee that your conferencing application will select its microphone. Open the application’s audio settings, choose the webcam microphone as the input device, and check the input meter while speaking. Allow microphone access in the operating system or browser if prompted.
If the camera or microphone does not appear
Connect the webcam directly to a suitable USB port on the PC and check again. If it works there, check the monitor’s upstream connection, USB port capabilities and any hub settings described in its manual. If video works but speech is missing, check microphone selection, mute controls and access permissions.
Detection confirms availability, not voice quality. Use a short recording or your conferencing application’s microphone test to check whether speech is captured clearly. Without model specifications or test results, there is insufficient evidence to judge this setup’s audio quality or reliability.