YouTube videos online, such as the weather channel or utube, will not play on Firefox. They play well on Internet Explorer, so I guess it's a problem with Firefox.

Flash player is up-to-date, and Firefox is the latest version. However, no videos will play on Firefox. They worked fine until recently. We used to watch the videos offered on the weather channel, but the screen is black. When I click on the play button, nothing happens.

Start Firefox in Firefox to solve the issues in Safe Mode to check if one of the extensions or if hardware acceleration is the cause of the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > appearance/themes).

Tags: Firefox

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