Skip to content
Intro & Context/Install Claude Code
5/54
Sign in

Preflight 4 of 4

Install Claude Code

macOS / Linux

$ curl -fsSL https://claude.ai/install.sh | bash

Windows PowerShell

PS> irm https://claude.ai/install.ps1 | iex

Verify it works

$ claude
✓ Claude Code ready

A browser window will open to authenticate. Sign in with your Claude Pro account.