Subtitle | Moon.*2009*.1080p.dts.hd.ma.5.1.ac3.bl...

the exact filename of your video file (excluding the .mkv or .mp4 extension).

results that mention "BluRay", "1080p", or "DTS" in the subtitle filename to ensure the frame rate matches.

the subtitle file to the same folder as your video file. 🏷️ Step 2: Use the Automatic Rename Trick