為了改善您的使用體驗,本網站正在進行維護,部分功能暫時無法使用。若本站的文件無法解決您的問題,想要向社群發問的話,請到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 發問,我們的社群成員將很快會回覆您的疑問。

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

Flash player setup no longer working in newer versions of FireFox. How do I fix this?

  • 3 回覆
  • 3 有這個問題
  • 1 次檢視
  • 最近回覆由 robertgb

more options

I need to change the buffer size in the Flash player. The setup window pops up, but seems to be in a disabled state that will not allow changing anything. The only way to remove the disabled setup window is to do a reload. This removes the Flash Player setup window and restores all to normal. How do I re-enable the Flash Player setup to function normally? This worked three versions ago.

I need to change the buffer size in the Flash player. The setup window pops up, but seems to be in a disabled state that will not allow changing anything. The only way to remove the disabled setup window is to do a reload. This removes the Flash Player setup window and restores all to normal. How do I re-enable the Flash Player setup to function normally? This worked three versions ago.

所有回覆 (3)

more options

You can try to delete the Flash settings folder on your hard drive.


Delete the macromedia.com and #SharedObjects folders to reset all Flash cookies and settings.

%AppData%\Macromedia\Flash Player\
C:\Users\<user>\AppData\Roaming\Macromedia\Flash Player\

The "Application Data" folder in XP/Win2K and the "AppData" folder in Vista/Windows 7 are hidden folders.

more options

This suggestion does not help. I have deleted all files related to the Flash Player retried with same results. I have reloaded the latest 10.3 Flash Player with same results. The setup window for the Flash Player appears, but is grayed out indicating not available for use. Nothing functions or is accessible.

more options

Down loaded "YouTube videos + 3.3.51 Extension. Seemed to fix the problem so far. Disabled this Extension and found that the Flash Player setup window was still active. Not sure what happened, but so far so good.