Claude Cowork is the desktop mode that does the work, not just talks about it. You hand it a goal in plain English, point it at a folder on your computer, and it builds the actual file: a spreadsheet with working formulas, a slide deck, a cleaned-up folder, a report stitched from twelve scattered documents. Anthropic describes it simply on its product page: "Give it a goal and Claude works on your computer, local files, and applications to return a finished deliverable." This guide on how to use Claude Cowork is for someone opening it for the first time who has never written a line of code and does not intend to start.
Here is the one thing worth knowing up front. The biggest reason a first task disappoints people is that Cowork does not go rummaging through your hard drive on its own, so you have to tell it where your stuff lives. More on that below, because it really is the difference between a great result and a shrug.
How to use Claude Cowork: open the app and sign in
Cowork lives inside the Claude Desktop app. It is not a website. You cannot open it in Chrome.
Download the desktop app from claude.com/download. It runs on macOS and Windows, and per Anthropic's release notes, Cowork went generally available on both on April 9, 2026. On Windows you want the latest version, and there's an optional readiness check tool if you want to confirm your machine is compatible before installing.
Sign in with the same Claude account you already use. You'll need a paid plan. The getting-started help article lists Pro, Max, Team, and Enterprise; Anthropic's product page phrases it as "available on all paid plans." Either way, the free tier is out. If you can use Claude on the web today behind a subscription, you're almost certainly fine.
Once the app is open, look for the mode selector near the top. You'll see tabs for Chat and Cowork (and Code, if you have it). Click Cowork. That switches you into Tasks mode, which is where everything in this article happens.
Grant access to a folder, on purpose
Before you ask for anything, decide what Claude is allowed to touch.
Cowork runs in an isolated environment on your machine and writes finished files back to your actual file system. You control which folders it can reach. Pick one real folder for your first run, something low-stakes, like a folder of meeting notes or a directory of invoices you've been meaning to sort. Grant access to that and nothing else. You can always add more later.
This permission step is also your safety rail. Anthropic's guidance on using Cowork safely leans on human oversight, and before Claude does anything consequential it shows you its plan and waits. You can redirect it, narrow it, or stop it. Read the plan the first few times. It tells you a lot about how Cowork interprets a vague request.
Give it one clear goal
Type what you want as if you were briefing a sharp new assistant who is fast but literal.
Vague works less well than specific. "Clean up my files" is a coin flip. "In the folder I shared, rename every PDF to YYYY-MM-DD vendor.pdf based on the invoice date and vendor name inside each file, then build a spreadsheet listing date, vendor, and total" is a task Cowork can actually nail. Name the folder. Name the output. Name the format. The more you sound like a brief and the less you sound like a wish, the better the deliverable.
Then let it run. Claude will lay out a plan, and on a real multi-step job it checks in before doing anything destructive. Watch that first run closely, and after a couple of tasks you'll trust the pattern enough to look away.
The gotcha nobody warns you about
Cowork does not auto-crawl your folders. This is the one that bites new users.
If your source material is sitting in Documents/Q2-reports and you never mention it, Claude has no idea it exists, even if you granted access to the parent folder. So spell out where the context lives. "Use the three Excel files in the Q2-reports folder" beats "use my Q2 reports" every time. When a result comes back thin or generic, nine times out of ten it's because Claude was working from less than you assumed. Point it at the exact files, even when it feels tediously obvious, because that tedium is what gets you a usable result.
Review the deliverable, then put a skill to work
When Claude finishes, it drops a real file into your file system. Open it. Check it like you'd check a junior's first draft, because that's roughly the relationship.
The office capabilities are the part most non-technical people fall for fastest. Cowork builds Excel spreadsheets with live formulas (VLOOKUP, conditional formatting, the works), PowerPoint decks, formatted Word documents, and PDFs. These are real native files you can open and keep editing. Ask for a quarterly summary deck and you get an actual .pptx that opens in PowerPoint.
Beyond the built-in office skills, Cowork can run Skills: small packaged instructions that teach Claude a repeatable workflow your way, every time. A skill is how you stop re-explaining "here's how we format client reports" on every single task. If you want to build one without touching code, Knack turns a short interview into a ready-to-run Skill in the open Anthropic format, the same format Cowork uses. Once it's installed, Claude follows your process instead of its best guess.
For more on what skills are and how they slot into Cowork, see our explainer on Cowork skills.
Set up a recurring task
Some work is the same every Monday. Cowork can run that for you on a schedule.
Open an existing task and type /schedule in the chat input, or click Scheduled in the left sidebar and then "+ New task." You pick the cadence: hourly, daily, weekly, weekdays, or manual-only. Claude saves your prompt as the task instructions and reruns them at that interval, using whatever connectors and plugins you've set up. This landed in Cowork back on February 25, 2026, and the scheduling help article has the full walkthrough.
One catch that trips people up. Scheduled tasks only fire while your computer is awake and the Claude Desktop app is open. Close the app and the run is skipped, then it catches up the next time you open it. Same rule applies to any live task: the app has to stay open while Claude is working, or the session ends.
If stepping away matters to you, there's Dispatch. Per the assign-from-anywhere help article, Pro and Max users can message Claude from a phone and have it run the task on the desktop back home, then deliver results to the same conversation. Your laptop does the work. You don't have to be in front of it.
Where to go next
Your first real task should be something you already do by hand and quietly resent. Sorting receipts. Turning a folder of notes into a summary. Rebuilding the same status deck every Friday. Pick that, point Cowork at the exact folder, write the brief like you mean it, and review what comes back.
If you want the bigger picture before you start, read what Claude Cowork is and how Cowork pricing works. Then open the app and give it something tedious to chew on.