Fungování této stránky je z důvodu údržby dočasně omezeno. Pokud žádný článek nápovědy nevyřeší váš problém a potřebujete se zeptat na další řešení, napište nám na Twitter @FirefoxSupport nebo Reddit /r/firefox.

Avatar for Username

Prohledat stránky podpory

Vyhněte se podvodům. Za účelem poskytnutí podpory vás nikdy nežádáme, abyste zavolali nebo poslali SMS na nějaké telefonní číslo nebo abyste sdělili své osobní údaje. Jakékoliv podezřelé chování nám prosím nahlaste pomocí odkazu „Nahlásit zneužití“.

Zjistit více

Toto vlákno bylo archivováno. Pokud potřebujete pomoci, založte prosím nový dotaz.

Youtube and flash games work, but other sites that use flash don't work

  • 1 odpověď
  • 1 má tento problém
  • 1 zobrazení
  • Poslední odpověď od John99

caerphilly
caerphilly
more options

Hi-

I'm currently using Firefox 18.0.2 on 2 different computers (Both Win7 64 bit), both with flash 11.6.602.168. Both have roughly the same programs installed and the same browser configuration. However, on one machine, flash works only on some sites. For instance, Youtube works perfectly, as do dedicated flash games. However, sites that use embedded flash applications fail to work. For instance, if I visit www.speedtest.net, where the test options normally appear is completely blank. Similarly, other video players fail. For example, videos in www.cbsnews.com play sound, but where the video should be is just white. I've tried completely uninstalling both firefox as well as flash, and installing previous versions, nothing has worked.

Hi- I'm currently using Firefox 18.0.2 on 2 different computers (Both Win7 64 bit), both with flash 11.6.602.168. Both have roughly the same programs installed and the same browser configuration. However, on one machine, flash works only on some sites. For instance, Youtube works perfectly, as do dedicated flash games. However, sites that use embedded flash applications fail to work. For instance, if I visit www.speedtest.net, where the test options normally appear is completely blank. Similarly, other video players fail. For example, videos in www.cbsnews.com play sound, but where the video should be is just white. I've tried completely uninstalling both firefox as well as flash, and installing previous versions, nothing has worked.

Všechny odpovědi (1)

John99
John99
more options

I guess it is a process of elimination, what is different ?

I would first of all check and experiment with Adobe FlashPlayer protected mode setting.

Also have you any filtering, adblock or security related programs installed which may block video or scripts. With you-tube check is it actually using Flash player,and not trying to use any HTML5 options so check any options and cookies.