She tried to delete the file. The OS refused. Permissions error.
This refers to the audio format (Digital Theater Systems), known for high-quality surround sound. Suspiria.2018.1080p.BluRay.DTS.X264-CMRG-EtHD-
The flat grew colder. The rain stopped. Outside her window: the same gray Berlin sky from the film, bleeding into reality. She tried to delete the file