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Guide Beginner

Getting started with Cowork on Windows

A step-by-step guide to setting up and using Claude Cowork on your Windows PC — from installation to your first task.

AIClaudeCoworkWindowsbeginners

Most Cowork guides out there assume you’re on a Mac. If you’re running Windows, the experience is nearly identical once everything is set up — but getting there requires a few different steps. This guide walks you through the Windows-specific setup so you can skip the guesswork.

What Cowork does (quick recap)

Cowork is a mode in the Claude Desktop app that goes beyond chatting. Instead of just answering questions, Claude can create files (Word, Excel, PowerPoint, PDF), read and edit documents on your computer, run code for data analysis and charts, search the web, and work with external tools through connectors. Think of it as a capable assistant who can actually do things on your computer, not just talk about them.

If you want a deeper overview of what’s possible, read our full beginner’s guide. This article focuses on the Windows setup and the few things that work differently from Mac.

What you need

  • Windows 10 or 11 (x64 or ARM64)
  • A Claude Pro ($20/month), Max, Team, or Enterprise subscription
  • Administrator privileges on your PC — this is mandatory for Cowork
  • An internet connection

That administrator requirement is the first big difference from Mac. On macOS, any user can run Cowork. On Windows, Cowork depends on a virtual machine environment that requires admin rights to install. If you’re on a company laptop where you don’t have admin access, you can still install Claude Desktop for regular chat — but Cowork won’t be available unless your IT department enables it.

Step 1: Enable Virtual Machine Platform

Cowork runs Claude’s tools inside a small virtual machine on your computer. Windows needs the Virtual Machine Platform feature enabled for this to work. On most modern PCs, this is either already on or easy to activate.

Check if it’s already enabled:

  1. Press Win + S and search for “Turn Windows features on or off”
  2. Scroll down to Virtual Machine Platform
  3. If the checkbox is ticked, you’re good — skip to Step 2

If it’s not enabled:

Tick the checkbox for Virtual Machine Platform, click OK, and restart your computer when prompted. That’s all it takes.

Alternatively, if you’re comfortable with PowerShell, open it as administrator and run:

Enable-WindowsOptionalFeature -Online -FeatureName VirtualMachinePlatform -All -NoRestart

Then restart your PC.

Note: This is not the same as enabling full Hyper-V. The Virtual Machine Platform is a lighter component that doesn’t require Windows Pro or Enterprise. It works on Windows Home too.

Step 2: Install Claude Desktop

Go to claude.ai/download and download the Windows installer. Run it — you’ll see a Windows UAC prompt asking for admin permission. Click “Yes”.

The installation is straightforward. Claude Desktop appears in your Start menu and system tray once installed.

Step 3: Sign in and activate Cowork

Open Claude Desktop and sign in with your Anthropic account. If you don’t have one yet, you can create one and subscribe to a paid plan.

Once signed in, you’ll see a mode selector at the top of the window. Click “Cowork” to switch from regular chat to task mode.

The first time you open Cowork, you might see a “Setting up Claude’s workspace” message. This means the virtual machine environment is being prepared. It usually takes a minute or two on the first run.

Step 4: Select a folder

Before giving Claude a task, select a folder on your computer. This is the folder Claude can read from and save files to. Click the folder icon in the Cowork interface and browse to the folder you want.

A good practice: create a dedicated folder for Claude projects, like C:\Users\YourName\Documents\Claude Projects\. Inside it, make subfolders per project. When you select a specific subfolder, Claude only sees those files — which keeps things focused and organised.

Your first task

Try something concrete:

Create an Excel spreadsheet with a weekly planning template.
Columns: Day, Time, Activity, Priority.
Fill in a few example rows.

Claude will create the file and save it in your selected folder. You can open it directly in Excel.

What works the same as Mac

Nearly everything. Once Cowork is running, the experience is platform-agnostic:

  • File creation and editing — Word, Excel, PowerPoint, PDF, HTML, all work identically
  • Connectors — Asana, Google Drive, Slack, Gmail, all connect the same way
  • Skills and plugins — the full ecosystem is available
  • Projects — create and manage persistent workspaces with memory
  • Dispatch — pair with your phone to send tasks remotely
  • CLAUDE.md — project instructions work exactly the same
  • Scheduled tasks — set up recurring automations (Max plan required)

What’s different on Windows

Computer Use is not available yet. The feature that lets Claude control your screen (clicking, typing, navigating apps) is currently macOS-only. Windows support is planned but has no confirmed date. This means you can’t ask Claude to interact with apps that don’t have connectors — you’ll need to use the app yourself and copy/paste information to Claude.

The terminal is different. If you ever need to run a command (which is rare for normal Cowork usage), Windows uses PowerShell or Command Prompt instead of Mac’s Terminal. The commands differ too: dir instead of ls, cd works the same, type instead of cat. But honestly, for 99% of Cowork use, you never need to touch a terminal.

Python installation is easier. On Mac, you need to install Python through the official website or Homebrew. On Windows, you can install Python from the Microsoft Store — search for “Python 3.12” (or the latest version), click Install, and you’re done. No terminal commands needed. Alternatively, download from python.org/downloads.

File paths use backslashes. When referring to files in your prompts, Windows uses \ instead of /. Claude handles this automatically, but if you’re copying paths, use the Windows format: C:\Users\YourName\Documents\report.xlsx.

Troubleshooting

“Cowork is not available” — You likely don’t have admin rights, or Virtual Machine Platform isn’t enabled. Check both.

“Setting up Claude’s workspace” takes forever — The first setup can be slow on older machines or slow internet connections. Give it up to 5 minutes. If it’s still stuck, restart Claude Desktop.

Claude can’t access my files — Make sure you’ve selected a folder in the Cowork interface. Claude can only access the specific folder you’ve chosen, nothing else.

Python tasks fail — Install Python from the Microsoft Store or python.org. After installing, restart Claude Desktop so it picks up the new installation.

What’s next?