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Firefox can play videos in safe mode but not in normal mode. I have disabled all the plugins, reset the browser but problem still continues.

  • 5 réponses
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  • Dernière réponse par burakb

burakb
burakb
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Everything works fine about the videos when I use in safe mode but when I switch to normal mode, in most of the websites (e.g. Vimeo) the videos cannot be played. I have reset the browser so currently I have no add-ons, I downgraded the Adobe Flash Player to 10.3 still problem is not solved.

Since flash player works fine in safe mode but node in normal mode, I doubt this problem is related to Firefox not Adobe Flash Player.

Everything works fine about the videos when I use in safe mode but when I switch to normal mode, in most of the websites (e.g. Vimeo) the videos cannot be played. I have reset the browser so currently I have no add-ons, I downgraded the Adobe Flash Player to 10.3 still problem is not solved. Since flash player works fine in safe mode but node in normal mode, I doubt this problem is related to Firefox not Adobe Flash Player.

Toutes les réponses (5)

user66338
user66338
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In order to be able to find the correct solution to your problem, we require some more non-personal information from you. Please do the following:

  • Click the Firefox button at the top left, then click the Help menu and select Troubleshooting information from the submenu. If you don't have a Firefox button, click the Help menu at the top and select Troubleshooting information from the menu.

Now, a new tab containing your troubleshooting information should open.

  • At the top of the page, you should see a button that says "Copy all to clipboard. Click it.
  • Now, go back to your forum post and click inside the reply box. Press Ctrl+V to paste all the information you copied into the forum post.

If you need further information about the Troubleshooting information page, please read the article Use the Troubleshooting Information page to help fix Firefox issues.

Thanks in advance for your help!

ideato
ideato
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Hi burakb,

If you have RealPlayer installed - update it, also, Turn off hardware acceleration and "disable the hardware acceleration" in the Flash Player too :

http://helpx.adobe.com/flash-player/kb/video-playback-issues.html

http://www.macromedia.com/support/documentation/en/flashplayer/help/help01.html , and try again.

http://kb.mozillazine.org/Safe_mode


thank you

Modifié le par ideato

burakb
burakb Auteur de la question
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Thank you ideato. Disabling hardware acceleration solves my problem. Now everything works fine. But is it going to decrease the performance of firefox since I will not use hardware acceleration?

ideato
ideato
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Hardware acceleration is using GPU when it’s possible to help page-drawing operations faster, but the increase of performance is negligible (if working well).

see for more info:

https://wiki.mozilla.org/Platform/GFX/HardwareAcceleration

https://hacks.mozilla.org/2010/09/hardware-acceleration/

EDIT : same in flash player http://en.wikipedia.org/wiki/Hardware_acceleration

thanks again

Modifié le par ideato

burakb
burakb Auteur de la question
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OK. Thank you again...