Protect the starting point
Begin with the place that causes the most repeated friction: Downloads, the desktop, a scanner destination or an email attachment folder. Do not start with every drive connected to your computer. A narrow boundary makes it possible to finish, and finishing gives you evidence about which decisions are actually difficult.
Before moving a large batch, check that important material has a usable backup. If your folder is cloud-synchronised, remember that a move or deletion may propagate to other devices. Check the service’s recovery behaviour rather than assuming that a second visible copy is independent protection. On a managed work computer, follow your organisation’s storage and retention rules.
Create a dated holding folder within an appropriate user-controlled location. Move only the loose personal documents you understand. Do not move application support folders, operating-system files or linked project assets simply because their names look untidy. Record the original location if another application may depend on it.
Give each item one next state
A practical triage pass asks four questions. Is this needed for current work? Is it useful reference? Does it require a decision? Or is it safe to remove? These are states rather than permanent subject categories. A quotation may begin as active work, become a purchase record, and eventually reach the end of its required retention period.
- Active: move it to the working location for the project or responsibility it supports.
- Reference: file it where you would look when you need the information again.
- Review: attach a short question, an owner where relevant, and a next review point.
- Remove: delete only when you understand what it is and have checked any applicable retention need.
Open unfamiliar documents cautiously. Do not run an unknown installer or enable macros just to identify a file. Operating-system previews can help, but no preview method makes an untrusted file automatically safe. Unexpected attachments should be handled according to the security guidance for your device or workplace.
Use a batch small enough that you can complete its decisions without rushing. Sorting by date often helps because recent context is easier to remember. Sorting by size can identify a few large exports, but a large file is not necessarily expendable. A tiny text document may be essential; a large archive may contain the only copy of something valuable.
Make uncertainty visible
The review folder needs a rule, otherwise it becomes Downloads under another name. Keep a short text note that says what is unresolved: “Check whether this is the signed agreement” is more useful than “sort later”. If the file belongs to a shared project, ask its owner before changing the location or removing it.
Do not treat matching filenames as proof of duplication. A document called “report.pdf” may contain a different export each time. Compare content, file size and relevant metadata; for technical workflows, content hashes can help establish byte-for-byte identity. Even identical bytes do not tell you whether another application relies on a particular path.
A recoverable stopping point: processed files have a known home, uncertain files have an explicit question, and untouched files remain together. You do not need an empty drive to make progress.
Close the loop on new arrivals
Choose one default landing zone for new downloads and scans. If you use Windows File Explorer or macOS Finder, learn the sorting and preview tools already available before installing a cleaner. Avoid automatic deletion rules until you understand the folder’s contents and have tested the rule on nonessential examples.
At your next review, deal with the new arrivals before opening an older backlog. This prevents the queue from growing while you work through history. Keep the routine tied to an existing event, such as closing a weekly administrative session, rather than depending on a sudden burst of motivation.
Finally, test one retrieval. Find a document you just filed using the question that originally brought it to mind. If you cannot predict its location or search terms, adjust the name or destination now. Triage has succeeded when the next encounter is easier, not when the folder merely looks sparse.