A: This is probably the most easy way of using subtitles, first of all download VLC-Player and install it.
File > Open file
1. Select the movie file
2. Select the subtitle file
3. Press OK
This methoc requires either
Media Player Classic or
Read more about them in the application section.
Rename the subtitle file to the same name as the movie file has (except for the extension)
Two or more files
Then just simply open the movie file.
Go to the media application list for more info