Logitech c920 Webcam Not Showing Video in Firefox
My Logitech c920 webcam doesn't show video in Firefox, but the audio works fine.
I've tried it with all add-ons disabled.
It's the only webcam on my system.
Modified by logan235
Chosen solution
I found a fix for the problem. For Firefox, in its about:config controls under the media.*.enabled preferences search the media.autoplay.enabled was set to false. Returning it to its default boolean value (true) resolved the problem. A response from this thread also suggested changing any media.*.enabled preferences back to their default settings, but it didn't apply to my solution. Therefore, other media.*.enabled preferences may not be relevant.
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Please update your plugins to the latest version. Check to make sure you are up to date:
If you see any issues also see:
Then try these troubleshooting steps:
Chosen Solution
I found a fix for the problem. For Firefox, in its about:config controls under the media.*.enabled preferences search the media.autoplay.enabled was set to false. Returning it to its default boolean value (true) resolved the problem. A response from this thread also suggested changing any media.*.enabled preferences back to their default settings, but it didn't apply to my solution. Therefore, other media.*.enabled preferences may not be relevant.