After updating Windows 10 (64-bit) to build 10586, H.246/MP4 decoding doesn't work. -s in both 'H.264' and 'MSE & H.264' fields, and HTML5 test video displays 'Video in supported format and MIME type not found' ( Everything was working just few hours ago (before update).I have installed a fresh copy of Firefox Developer Edition to have a fresh&clean environment and H.264 didn't work there either, so the issue is somehow related to what has changed in the newest build of Windows and not to Firefox itself.If I'll manage to find a fix for that I'll report back with the solution.Another thing is that Firefox silently depends on the MFP without notifying user that it might be missing...Read this answer in context Troubleshooting Information page"?The real problem was that my version of Windows was a N one (without media features, including codecs) and updating it to version 1511 (build 10586) [ silently removed/disabled a previously installed Media Feature Pack] and reinstalling the old update file is not reenabling it. id=49919 KB3099229], the new 'release' of Media Feature Pack.
In this post, you’ll learn how to update the Realtek audio driver easily for your computer. 1) On your keyboard, press the Win R (Windows logo key and R key) at the same time to invoke the Run box.
edit: as it's quite important, the problem (and solution) applies to Windows 10 Home/Pro/* N and KN editions (without Media Feature Pack installed by default).
After updating Windows 10 (64-bit) to build 10586, H.246/MP4 decoding doesn't work. -s in both ' H.264' and ' MSE & H.264' fields, and HTML5 test video displays ' Video in supported format and MIME type not found' (
Updated: Today | License: Freeware | Size: 56.4MB K-Lite Mega Codec Pack is a free collection of codecs that allows you to play all your video files and online media contents.
4.31 from 381 Reviews | Codec Packs Updated: Yesterday | License: Freeware | Size: 1MB Those looking for a basic application for mounting disc image files saved to various formats will find Img Drive extremely useful.You can update the Realtek audio driver automatically with the Free or the Pro version of Driver Easy.But with the Pro version it just takes 2 clicks (and you get full support and 30-day refund guarantee).1) Download and install Driver Easy.2) Launch Driver Easy and click the Scan Now button.No warning messages on that page, though 'hardware H264 decoding' reports 'false' (if that is anyhow relevant).