windows 7 windows media player not working

Or you haven't enable the hardware acceleration on your HD video player. Your computer is not configured with hardware accelerated graphic cards, which could lower the CPU usage and play 4K HEVC MKV videos smoothly. You haven't downloaded MKV codec, like K-Lite, CCCP codec, or installed any MKV-compatible video players like VLC.ģ. As MKV is not as compatitable as MP4, many video players such as Movies & TV app, Windows Media Player, Media Player Classic don't work with MKV files properly.Ģ. Your MKV player doesn't support MKV format at all. And frankly, MKV playback errors can be attributed to the causes below:ġ. Figuring out why video not playing error happens on Windows will help a lot for troubleshooting it. You may not encounter all of these problems, but some more or less. MKV Won't Play on Windows 10/11 - Possible Reasons This happens owing to various causes, such as damaged MKV video, incompatible codec, up to 100% CPU usage, or the VLC itself etc.Ĭlick to see the complete 4k video errors and solutions > Part 2. MKV player like VLC crashing or freezing on Windows.If you play such MKV files on iPhone, iPad, HDTV, or any 16:9 screens, there will be black bars. A great deal of MKV files are ripped from DVD/Blu-ray, which are in 4:3 aspect ratio. MKV has black bars, not playing in full screen.When you open your multitrack MKV video, you may find MKV subtitles not showing, for example, subtitles are listed in the video you're currently watching, but none of them is shown on the screen. When you're trying to play 4K MKV on TV/desktop with Plex/Kido/Univeral Media Sever, the media sever may be killed constantly or it keeps buffering. 4K (HEVC) MKV buffering on Plex/Kido/UMS.Usually you will see pixelated/laggy MKV playback, or find frame dropping on your MKV video. In Windows 11/10/8/7/XP, especially on under-powered hardware, like kabe lake chips. An incompatible video or audio codec can not only cause MKV video not to play, but also a series of errors like MKV plays audio but no video, MKV no sound or out-of-sync audio and video. MKV no audio/video, or audio video out of sync.MKV video codec not supported error message.Īs a video container, MKV can be encoded with various codecs, including HEVC and DTS audio, which can be the culprit for MKV not playing on Windows/Mac, HDTV, Plex, Kodi, PS4, Xbox, mobiles and more.FAQs for MKV Not Playing Errors on Windows Fixes to MKV Videos Won't Play on Windows 10/11

Possible Reasons Why MKV Won't Play on Windows The Most Common MKV Not Playing Errors on Windows 10/11 In this article, we will make an induction of the common MKV not playing errors, analyze why they happen and show you how to fix 4K HEVC MKV files playback error easily.

with a variety of MKV playback errors, e.g. However, they're frustrated to find that sometimes they still can't play MKV (4K HEVC) videos on WMP, VLC, HDTVs, game consoles, mobiles etc. Users no longer need install third-party software or download K-Lite/CCCP codec to play MKV files since Windows 10 adds native support for MKV format. The good news is that MKV has been growing compatible these years. Whether you're downloading videos from online or getting them from other people, it's inevitable that you will come accross some MKV files, which save multiple audio/video/subtitle tracks with high HD/4K quality but not widely supported. How to Fix MKV Files Not Playing Issue on Windows

Windows 7 windows media player not working