There are so many of you have asked me how to use "Format Factory", today his spare time to sit and write images tutorials are okay:Step 1: After installing Format Factory on the computer, open the utility
Step 2: On the interface of
Format Factory, select
Advanced mode -->
Video Joiner
Step 3: Video Joiner dialogue opens, select output video format that you want. Click
Add File or Add Folder to select videos needing to be joined.
![](http://tips.betdownload.com/cf/images/ndh/2013/12/guide-to-join-videos-using-format-factory-3.jpg)
After selecting videos needing to be joined --> click
OK to return to the main interface.
Step 4: Click
Start on the toolbar to start joining videos.
![](http://tips.betdownload.com/cf/images/ndh/2013/12/guide-to-join-videos-using-format-factory-5.jpg)
It is done, after joining videos successfully, you only need to access the directory containing the output videos and use built-in video players on the computer to watch these videos.
Good luck