What this video covers
Vinegar works on most mold species, but only if you use it the way the clip describes.
Use it undiluted. Diluting it is the most common mistake and it drops the effectiveness sharply. Spray the surface and then leave it alone for a full hour, because contact time is what does the work rather than scrubbing.
The takeaway
Undiluted, and left to sit. Those two conditions are the difference between vinegar killing the colony and simply wiping the visible part off a surface that is still colonised.
Read the full written guide: Vinegar vs Bleach for Mold.