Webcam too dark
Webcams have tiny sensors. In a normally lit room they are already working hard, so the first fix is always more light in front of you:
- Sit facing a window during the day.
- At night, put a lamp behind your screen, pointing at your face.
- Avoid a bright window or lamp behind you — the camera exposes for the bright background and your face goes dark.
The Lighting check in the test turns green when the brightness is in a good range.
Webcam blurry
- Clean the lens with a soft cloth. Laptop cameras collect fingerprints every time you open the lid.
- Move back: many webcams can't focus closer than about 12–20 in (30–50 cm).
- Add light: in dim light cameras use slower shutter speeds and heavy noise reduction, which smears detail.
- Check the resolution: use the quality menu in the test to try 720p or 1080p, then choose HD video in your meeting app too.
Webcam grainy or noisy
Grain is the camera amplifying a dark picture. More light removes it — no software setting does as much. Turning off "low light enhancement" in your camera app can also reduce the speckled look.
Webcam lagging, choppy or low FPS
The test shows your real frame rate. Under 15 fps looks choppy. Fixes:
- Add light — most webcams lower the frame rate automatically in dim rooms.
- Lower the resolution if you chose 1080p or 4K on an older camera.
- Close other apps using a lot of CPU, and plug in your laptop.
- Plug USB webcams straight into the computer, ideally a USB 3 port.
Webcam in black and white
If the Color check says black & white, look for a mono filter or effect in your camera's software (Logitech, Windows Camera effects, NVIDIA Broadcast, OBS filters). Very dark rooms can also push some cameras into a night mode.
Picture frozen
If the Motion check says frozen, the picture hasn't changed for several seconds. A virtual camera (OBS Virtual Camera, Camo, or a meeting app's own virtual camera) showing a still image may be selected — pick your real camera in the device menu. Otherwise, unplug the camera or restart the computer.
For framing and camera-position tips, see the camera test page.