How to play TS files
This article explains how to play .TS files you will most likely have acquired from the web. TS files are MPEG-2 video files (TS == Transport Stream), recordings of television broadcasts (in high definition). This article will cover some of the options you have for playback of these type of files.
What are TS files?

Download and install the VLC player. The VLC package already includes software to play MPEG-2 video content and supports opening and playing .TS files directly.
You can get download
Click File and click the Open File option.
Now, click the Browse button next to the first white line at the top of the window with title "Open.." and navigate through your harddrive for the video you wish to watch and select it. After you have selected the video, click OK and VLC will start playing the video you chose.
? VLC Playback Problems
If you have high definition (HD) video content in .TS format, there are some reasons why you would experience choppy playback with VLC media player. One reported issue is possible video problems when High Quality Audio Resampling is set in VLC's settings.
