videos won't run, replaced everything, firefox, add-ons, plug-ins.
i am not able to play videos from any source. i have upgraded firefox. updated all of my plug-ins and add-ons. removed and replaced quicktime and windows media players. i am able to play videos on internet explorer, but not on firefox. i have been a firefox user for many years, but this suddenly happened today. in addition, when i open my own website on firefox, the background color is missing, as well as the boxes that frame the drop down menus. these do appear when i open my website on explorer.
i have tried everything i can possibly think of, as well as anything i could read in support.
the "rotating wheel" that shows when something is loading in windows vibrates erratically when a video is trying to load.
Tất cả các câu trả lời (1)
Start Firefox in Safe Mode {web Link} by holding down the <Shift>
(Mac Options) key, and then starting Firefox. Is the problem still there?
check this:
- see if there are updates for your graphics drive drivers
https://support.mozilla.org/kb/upgrade-graphics-drivers-use-hardware-acceleration
- disable protected mode in the Flash plugin (Flash 11.3+ on Windows Vista and later)
https://forums.adobe.com/message/4468493#TemporaryWorkaround
- disable hardware acceleration in the Flash plugin
https://forums.adobe.com/thread/891337 See also: