Use VLC Media Player or MPC-HC. These players handle most video formats (MKV, MP4) and allow you to easily toggle subtitle tracks.
By using FFmpeg and HandBrake, you can reliably convert such files, ensuring that the engsub track is correctly synced and playable across all devices. MIDV-912-engsub Convert01-58-56 Min-
Title: MIDV-912 — Convert01-58-56 Min (Eng Sub) Use VLC Media Player or MPC-HC