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youtube not running in firefox, but works with internet explorer

  • 2 Antworten
  • 15 haben dieses Problem
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  • Letzte Antwort von cor-el

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when i open you tube in Firefox, it does not run the videos. however the same runs good with internet explorer. a few weeks back the videos were running quite good with Firefox also.

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Hi,

You can try to Clear Now the Cache, Cookies, and Site Preferences in Tools (Alt + T) > Clear Recent History as well as Delete all in the Windows Control Panel > Flash Player > Storage tab.

If you have security software (antivirus, firewall etc.) installed, you can try deleting all existing instances of Firefox and its related files in all the different configuration areas/modules of the security software. Instead create new allow/trusted rules for Firefox + its related processes. Even otherwise the security software may also ask again when Firefox is started and you can try to allow/trust at that time. Please see this.

AV/Firewalls Configuration

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You can check for problems caused by a recent Flash 11.3 update and possibly downgrade to Flash 11.2 or 10.3.