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I am getting "Manifest is not a valid M3U8" while playing online video , why am i getting this and how do i fix this?

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  • Zadnji odgovor od FredMcD

I am getting "Manifest is not a valid M3U8" while playing online video , why am i getting this and how do i fix this?

I am getting "Manifest is not a valid M3U8" while playing online video , why am i getting this and how do i fix this?
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Spremenil firefoxdavidh

Vsi odgovori (1)

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:


Separate Issue; Your System Details shows;

Installed Plug-ins

Adobe PDF Plug-In For Firefox and Netscape 15.7.20033 Adobe PDF Plug-In For Firefox and Netscape 11.0.10

Shockwave Flash 19.0 r0 Shockwave Flash 18.0 r0
Having more than one version of a program may cause issues. You must remove the older programs. Then get the current full installer.

Note: Edge on Win10 does not use ActiveX version but its own Flash.

Flash: Grab the uninstaller from here: Uninstall Flash Player | Windows Uninstall Flash Player | Mac

Then reinstall the latest version.

Flash Player Version 19.0.0.185
https://www.adobe.com/products/flashplayer/distribution3.html
Note: Windows users must download the “Internet Explorer” and “Plugin-based browsers” installers.

Adobe PDF Plug-In For Firefox and Netscape: Adobe Reader Version 2015.008.20082 Note: McAfee Security is offered in the download.