Likely fix
Fix: Webcam is blurry, dark, frozen, or laggy
Bad webcam quality is usually caused by poor lighting, dirty lens, low internet bandwidth, high CPU usage, app settings, USB hub issues, or another app using camera resources.
Quick answer
Clean the lens, improve lighting, close heavy apps, plug USB webcams directly into the computer, and test another video app.
Important warning
Backlighting from a window behind you can make your face look dark even when the webcam is working correctly.
Try this
- 1 Clean the webcam lens gently with a soft cloth.
- 2 Add more light in front of you, not behind you.
- 3 Close unused apps and browser tabs.
- 4 Check whether the computer is running slow.
- 5 If using a USB webcam, plug it directly into the computer.
- 6 Restart the video app.
- 7 Try another video app.
- 8 Lower video resolution if the app allows it.
- 9 Restart the computer.
Common causes
Dirty webcam lens.
Poor lighting.
Backlighting.
Slow internet connection.
High CPU usage.
USB hub bandwidth problem.
App video settings.
What to check next
- Check lighting direction.
- Check lens cleanliness.
- Check whether another app looks better.
- Check CPU usage.
- Check whether USB webcam improves when plugged directly into the computer.