Depending on your computer and how much control you want, you have three primary "download only" paths: 1. The Windows Installer (.exe or .msi)

This is best for most users. It sets up the desktop shortcuts and, crucially, so your computer can talk to your Arduino board. Pros: Smoothest setup; handles drivers for you. Cons: Requires administrative privileges to install. 2. The Windows ZIP File (Portable Version)

Unzip the folder to your desktop or a USB drive. You can run arduino.exe directly from that folder without a formal installation.

When you visit the official Arduino Software page , selecting a version (like Windows 10 & newer) will redirect you to a contribution page.