Fixes for the most common AVer VB150 problems, from the quickest checks to when to contact AVer. Start at the top: most issues are a setting, a cable or firmware.
VB150 status lights
Flashing blue once = power on; solid orange = standby (no USB); solid white = standby with USB / call on hold; solid blue = video/audio on; solid red = mute; solid purple = video off, audio on; flashing orange = firmware update; flashing orange twice = reset.
What the VB150 has
Check the problem against what this model actually has:
- Camera: 4K lens, 1/2.8" Sony 4K Exmor CMOS, 8 MP
- Microphones: 5-element beamforming array, 5 meters pickup
- Expansion: 1 expansion microphone, 1 expansion speakerphone
- Interfaces: USB 3.2 Type-B, 4K HDMI output, RJ-45, USB 2.0 Type-A
- In the box: VB150 unit, power adapter & cable, USB 2.0 Type-B to Type-A cable (3m), USB 3.1 Type-A to Type-C adapter, wall-mount bracket, bracket screws, remote control and wall-mount drill paper
Quick checks
- Restart the device: unplug power for 30 seconds, then reconnect.
- Reconnect the cables, using the ones that came in the box.
- Check that the VB150 is selected as the camera, microphone and speaker in Teams, Zoom or Meet.
- Update the firmware. How
Camera not detected or not showing in Teams/Zoom
- Check that the meeting app has the right camera selected (Settings → Devices in Teams, Settings → Video in Zoom).
- Plug the USB cable straight into the computer, not a hub or dock, and try the cable that came in the box.
- Close any other app that may be using the camera, then restart the meeting app.
- Restart the VB150 by unplugging power for 30 seconds.
- Update the device firmware and the computer's meeting app.
Picture is blurry, dark or badly framed
- Clean the lens with a dry microfiber cloth.
- Make sure auto-framing or speaker tracking is turned on in AVer's app or the device settings.
- Light faces from the front; avoid a bright window behind people.
- Check the camera is at roughly eye level and centered on the room.
No sound or people can't hear you
- Check the device isn't muted (look for a red mute light).
- In the meeting app, select the VB150 as both microphone and speaker.
- Check the volume on the device and on the computer.
- Move laptops and their fans away from the microphones.
Echo or feedback
- Make sure only one microphone and one speaker are active in the room: mute laptops that also joined the meeting.
- Don't run the room's audio through both the device and the TV speakers at the same time.
- Hard, bare rooms reflect sound. Rugs, curtains or acoustic panels reduce echo a lot.
- Update firmware: echo cancellation improvements often come in updates.
Keeps disconnecting or drops out
- Use the original cable and a direct port on the computer; long or cheap USB extensions cause dropouts.
- Turn off USB power saving on the computer (Windows: Device Manager → USB Root Hub → Power Management).
- Use wired Ethernet rather than Wi-Fi, and check the switch port for errors.
- Update firmware and the meeting app.
Won't turn on or status light is red/blinking
- Check the power adapter is the original one and firmly connected, and try another outlet.
- Unplug for 30 seconds and power it back on.
- Check the status light meaning in the user guide; a blinking light during startup or updates is often normal.
- If it never finishes starting, contact the manufacturer's support for a recovery.
Still not working? Factory reset
A reset is the last step, because it clears settings. How to factory reset the VB150
When to contact AVer
If none of this works, the device may need warranty service (AVer warranty: camera 3 years, accessories 1 year). Open a case on AVer support. Bought from us? Contact us and we'll help with the claim.
More VB150 guides
- VB150 buyer's guide: specs and price
- VB150: setup guide
- VB150: mounting and placement
- VB150: Teams, Zoom and Google Meet
- VB150: what room size it covers
- VB150: price and total room cost
- VB150: full specs
- VB150: alternatives compared
- VB150: factory reset
- VB150: admin login and settings
- All AVer video bars compared
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