August 5th, 2016 by Smile Harney
With the newest update of macOS, macOS Sierra comes to users' eyes. But like the update of other older versions, users have been or is going to encounter some issues with the macOS Sierra operating system, like iTunes with macOS Sierra not responding issue, macOS Sierra installation frozen issue, macOS Sierra can not run normally after update issue, macOS Sierra runs slow issue, etc among which the top one issue, the same as macOS other versions, is the video playback issue. Many users will report the preinstalled video player in macOS Sierra, QuickTime, can not play MKV, AVI, WMV, FLV, MPEG-1, MPEG-2, RMVB, WTV, SWF, 3GP, ASF, etc, but we all know that the above said video formats take a big part in video files.
Many users may recommend VLC media player. Yes, VLC media player can play lots of video formats, like MP4, AVI, MKV, AVI, WMV, etc, but not all of them, like AAF, DAT, MXF, etc. what's worse, when running the free VLC media player some problems will appear. For example the video is too dark, choppy; the video and audio can not sync; some subtitles can not be played; some DVD or other video file can not be played; VLC crashes. So to avoid VLC problems the recommended solution is to convert the video format to the macOS Sierra QuickTime supported video format, such as MOV.
iDealshare VideoGo, the ideal macOS Sierra Converter, is just designed to convert any video or audio format macOS Sierra, Mac OS X or Windows. It also can directly play and edit any media files on Mac or Windows
The following will take converting MKV to macOS Sierra supported MP4 as an example, it also applies to convert other videos or audio format to macOS Sierra supported video or audio format on macOS Sierra, any other Mac OS X version or Windows version.
Click "Add file" button to add MKV video(s) to iDealshare VideoGo.
Click "Profile" button to set MP4 as the exporting format from "General Video" cagegory.
Click the "Browse" button to specify the folder where the output converted video will be saved on macOS Sierra.
Click "Convert" button to start and finish converting MKV to MP4. After the conversion you can play the converted MKV on macOS Sierra successfully or Mac OS X.
With the IDealshare VideoGo, you can not only play MKV, AVI, WMV, 3GP, ASF, etc on macOS Sierra or Mac OS X, but also can play all of them on iPhone, iPad, iPod, iTunes without considering the codec issue.