Download -: Downsizing.2017.1080p.bluray.hindi....

If you need help finding the correct release name or fixing the file for playback, let me know.

A more complete and standard filename would be: Download - Downsizing.2017.1080p.BluRay.Hindi....

It looks like you’re trying to write or verify a filename for downloading Downsizing (2017). Based on your text: If you need help finding the correct release

Download - Downsizing.2017.1080p.BluRay.Hindi.... and file extension. (or .mp4

It seems the filename is incomplete — probably missing the language tag, source, and file extension.

(or .mp4, depending on format)