Or if you'd like to get rid of QuickTime totally, refer to QuickTime uninstall guide. 5KPlayer to your local storage.īy following this simple guide, you can make any player your default on Mac. Step 1 Download the media player app e.g. Take 5KPlayer as an example for QT alternative player. Guides on How to Change Your Default Media Player on macOS Sierraįed up with QT macOS endless playback problems? It's time to change to a new default media player. You can also refer to specific player recommendations below to avoid macOS Sierra problems regarding each container format: Best FLV Players for Mac Top MP3 Players for macOS Sierra Select your ideal macOS Sierra default player for your exclusive file. Recommended macOS Sierra QuickTime player alternatives: 5KPlayer, VLC, Potplayer, MPC-HC which supports plenty of popular formats and codecs, with each respectively featuring high-res 4K 8K playback, all formats/platform supports, advanced media tweaks, and lightweight highly customizable. You'd either download an alternative player or install some codec packs which contains the demuxplexer in order to split tracks and recognize each track contained and then arranging decoders for decoding respectively.Ĭlick to find detailed container format playback solutions: How to Solve MP4 not Playing in QuickTime How to Solve MKV WMV not playing in QuickTime How to Play MP4 on macOS Sierra/Windows 10 If a macOS Sierra player cannot playback a certain container format, the problem may lie in the absence of the corresponding demuxer needed. List of macOS High Sierra Problems & Solutions -> macOS Sierra Playback Issue Regarding Container Formats

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