Allow camera and mic in your browser, close apps that grab the camera, face a light source, use headphones to stop echo, and test on a stable connection. Five minutes of setup prevents most black screens and echo problems.
Key takeaways
- Allow camera and mic permissions
- Close other apps using the camera
- Face a light, not a window behind you
- Use headphones to avoid echo
On this page
The 5-minute check
- Minute 0 – 1
Permissions
In your browser’s site settings, allow camera and microphone. If the camera stays black, reload and allow again.
- Minute 1 – 2
Free the camera
Close Zoom, Meet, Teams or any app that might be using it. Only one app can hold the camera at a time.
- Minute 2 – 3
Light and framing
Put a lamp in front of you, not behind. Check what is visible behind you before you start.
- Minute 3 – 4
Sound
Use headphones to stop echo and mute notifications.
- Minute 4 – 5
Connection
Move closer to the router or switch to mobile data if Wi-Fi is weak. More in our buffering fixes.
Phone or laptop?
Phones are convenient; laptops give a steadier picture. Compare them in phone vs laptop.
Privacy check before you go live
Cover or point away from personal items, turn off location sharing in your browser, and read the safety checklist.
When you are not in a chat, close the tab. If you use a laptop, a simple sliding cover makes sure the camera is off.
People also ask
Why is my camera black?
Another app may be using it, or the browser permission is blocked. Close other apps, then reload and allow access.
Why do people hear an echo?
Your speakers feed back into your mic. Use headphones.
Is it safe to allow camera access?
Only allow it for sites you trust and close the tab when finished.
Further reading
- Google: use your camera and microphone in Chrome
- MDN: how browsers request camera and mic access
- Cloudflare speed test
Adults 18+ only. This guide is independent and contains affiliate links marked sponsored; see our disclosure. Details change — always confirm prices and terms on the platform.