Practical guides to testing your webcam and microphone, fixing common issues, and taking photos with virtual backgrounds.
1051 postsCut fan hum, hiss and keyboard clatter on calls: find the noise source, reposition your mic, set a sensible input level and compare before-and-after recordings.
Read articlePNG or JPG for your profile photo? Learn when a high-quality JPG is best, when PNG transparency matters, and how to size, export and check the file.
Read articleCan't hear anyone on a video call? Check the output device, app and system volume, run a local speaker test, and compare another call to find the cause.
Read articleGoogle Meet camera not working or stuck on starting? Check Meet's camera selection, browser and system permissions, then test your webcam outside Meet.
Read articleMic audio keeps cutting out on calls? Check the input signal, cable or wireless link, noise gate settings and network to find where the dropouts start.
Read articleGrainy webcam picture? Learn to tell low-light noise from compression, add useful light, check settings and connection, and retest without new hardware.
Read articleMac camera black or not detected? Check macOS camera permission, choose the right camera in your app, close competing apps and test the preview to find the cause.
Read articleGet clear video calls with simple webcam lighting: where to put windows and lamps, how to fix backlighting and glare on glasses, and how to check your setup.
Read articleHow to position your webcam for video calls: eye-level lens height, a comfortable head-and-shoulders frame, a clean sightline and a crop test before you join.
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