Webcam troubleshooting guides.
Step-by-step help for the most common camera problems — a webcam that won't turn on, video that looks blurry or grainy, and a camera that works everywhere except your meeting app. Each guide pairs a plain-English fix, ranked by how often it's actually the culprit, with a free browser test so you can prove where the fault really is as you read.
Webcam not working? How to fix it (Windows 11 & Mac)
Ranked by real-world frequency: privacy permissions first, then shutters, a camera hogged by another app, browser and antivirus blocks, drivers, and BIOS.
Read the guideWebcam blurry or grainy? Actually improve quality
The honest hierarchy — lighting beats megapixels, the protective-film trap, smudges, fixed focus, hidden app HD toggles, and when a phone is the real upgrade.
Read the guideCamera not working in Zoom, Teams or Meet? Fixes
Prove the camera works outside the meeting app, then fix the real cause: the device picker, the desktop-apps toggle, dead Snap Camera, and virtual-cam conflicts.
Read the guide