You may need to open SRT Files in Windows 11/10, to use it with a video player so that the subtitles will play along with the movie.

How to Run an SRT File. An SRT file contains the dialog and timing information used to display subtitles on your media player. SRT subtitles are often used with movies encoded with an AVI ...

Media players VLC: Supports adding external SRT files for temporary playback but is quite limited for editing. IINA: It’s a macOS-friendly player with similar capabilities but for Mac lovers.