Tech3DFilms on Instagram: "Your hard drive or SSD hitting 100% usage when you’re doing nothing isn’t random — it’s usually your operating system working in the background to make your life faster later. One of the biggest causes is search indexing. The system constantly scans files, reads metadata, and builds a searchable database of everything on your drive — file names, contents, timestamps, locations, and more. This allows you to instantly find files when you type into the search bar instead