Worth adding: naming conventions are your friend! Pick a system that makes sense (like “2024_Photos” or “Invoices_March”) and stick to it-future-you will thank you big time. Also, try dragging rarely used stuff into a folder called “Archive” on your desktop; that way, things are out of sight but not lost in the abyss. And if you really want to get fancy, color-code or tag files (third-party tools like TagSpaces can help). Digital clutter is like dust-it sneaks up fast, so a quick tidy every week is a game changer.