Just straight install K-Lite Mega Codec
Go to this link then pick any server to download
https://codecguide.com/download_k-lite_codec_pack_mega.htm

Method to set Media Player Classic as default video player.
In Windows 10
1. Go to settings, Apps
2. Go to Default apps
3. Scroll down you will found "Video player", click on it then select MPC-HC (x64).

Then done.

Method to watch movie with subtitle. Just make sure the *.srt or any other subtitle file types to rename it with the same file name as the video, then make sure to put into the same directory of that video.

This post has been edited by junclj: Sep 13 2021, 02:50 PM