Webcam guides
Practical fixes and technique for cameras and microphones — written from the measurement data this site collects.
How to Test Your Webcam Before a Job Interview (Checklist)
A T-minus checklist for Zoom, Google Meet, and Microsoft Teams: test your webcam and mic the day before, fix light and framing, and nail the final 60 seconds.
Laptop Camera vs External Webcam: What the Measurements Say
Built-in laptop cameras usually lose to $50 external webcams. See what real measured resolution and FPS data show, and what to check before you buy.
How to Look Better on Webcam: Lighting, Framing, Eye Line
Practical lighting, framing, and eye-line fixes that make any webcam look better: window light, eye-level camera, rule of thirds, and background depth.
Camera Shows a Black Screen? The Exclusive-Lock Problem
Zoom, Teams, OBS, or Discord can silently hold your webcam and leave every other app a black screen. Find the app that owns the lock and release it.
Why Your Webcam FPS Drops in Low Light (and How to Fix It)
Webcams quietly halve their frame rate in dim rooms because auto-exposure slows the shutter. Learn how to measure your real FPS and fix it with light.
Webcam Not Working? Permission Fixes for Every Browser
Camera blocked in Chrome, Edge, Firefox, or Safari? Step-by-step permission fixes for Windows, macOS, iOS, and Android, plus driver and hardware checks.