Installation

Download

Download the latest ETSi-Setup-x64.exe from the download page.

Verify integrity

Before running, verify the SHA-256 checksum shown on the download page matches what you downloaded:

certutil -hashfile ETSi-Setup-x64.exe SHA256

Run

Double-click the executable. No installation wizard, no setup process — ETSi launches immediately. On first run, Windows may show a SmartScreen prompt; click More info → Run anyway.

ETSi is fully portable. You can run it from a USB drive or a shared network folder.