Can you see a preview?
CoomeetCam Blog Fact-checked August 2026
How to enable your camera and microphone for video chat
If a call opens to a black screen or silent microphone, the problem is often a permission or device choice—not the camera itself. Work from the browser outward and change one thing at a time.
Start with the permission prompt
Browser video chat requests access to a camera and microphone. On a secure website, the browser shows a prompt before giving the page either input. Choose the option that allows access for the current visit or while visiting the site. If you choose “Never allow,” the call cannot receive those inputs until you change the site permission.
Open online video chat only after you are comfortable sharing the selected devices. Permission allows the website to request their streams; it does not mean you should ignore what is visible or audible in your room.
Chrome on a computer
- Open the site and select the icon beside the address.
- Find Camera and Microphone, then set each one to Allow for the site.
- If several devices are connected, select the camera and microphone you actually want.
- Reload or leave and rejoin the call so the page requests the updated inputs.
If Chrome still cannot access a device, check the operating system privacy settings. macOS and Windows can block camera or microphone access at a system level even when the website permission is correct. Work or school administrators may also control managed-browser permissions.
Safari on iPhone
Safari can ask, allow, or deny camera and microphone access. Open the website, use the Page Menu, and check the website-specific Camera and Microphone settings. You can also review Safari’s camera and microphone defaults in iPhone Settings.
After changing a setting, close the current call and open it again. If another application is actively using the camera, close that application before retrying. For the rest of the mobile setup—battery, orientation, background, and data—use the mobile video chat guide.
When permission is allowed but nothing works
Wrong device selected
A computer with a built-in camera, external webcam, headset, and monitor microphone may expose several inputs. Select the device you can actually see or hear.
Another app is using the device
Close other calling, camera, or recording applications, then rejoin. Some systems do not make one input available to multiple apps in the way you expect.
The call needs a fresh start
Permission changes do not always repair an already-open media session. Leave the call, refresh the page, and try again. If audio or video connects but freezes, move to the connection troubleshooting guide.
A privacy check before you press start
- Look behind you for mail, badges, school names, street views, mirrors, and other identifying details.
- Use headphones when other people nearby should not hear the conversation.
- Confirm that the small self-view shows the camera and framing you intended.
- Leave immediately if a conversation crosses a boundary; permission to use your camera is never permission for another person to pressure you.
Review the complete video chat safety checklist before meeting someone new.
Sources and further reading
- Use your camera and microphone in ChromeGoogle Chrome Help
- Safari website camera and microphone settings on iPhoneApple Support
- MediaDevices getUserMedia()MDN Web Docs
Start a real conversation
Create your free account and open your first private video chat.
Start Video Chat
Free to join · Choose your chat experience