Download VI

The latest VI for Windows. Install it yourself in about 30 minutes, or let us install it for you remotely. Either way, VI needs an activation code from EngTree to work.

VI for Windows

The installer, the VI engine setup, the dashboard and the website chat widget, in one zip file.

Version VI 8.3.7Released 2026-10-13Size 515 KB

SHA-256 5f081e83110e22e3ecd4beb7882c3b6f231b2a816227f55a15208ee8da624fee

Download VI Get a free trial code

You need a code

VI uses the AI included in your plan, and that starts with your code. Ask us on WhatsApp for a free 7-day trial code, or for your licence key after you choose a plan.

What you need

Windows 10 or 11, 8 GB of memory and a steady internet line
A WhatsApp number for VI, with its phone at hand to scan a QR code
Your code from EngTree
About 30 minutes

Install it in five steps

Updates after this install themselves: VI checks for signed updates and installs them at night.

1. UnzipUnzip the download into any folder, for example Documents.

2. Run the installerOpen the folder and double-click install-vi.cmd, then allow it to run as administrator.

3. Type your codeThe installer asks one thing: your code from EngTree. Then it installs Node.js and the VI engine and activates your code by itself. This needs internet and takes 5 to 15 minutes. No API keys, no other questions.

4. Your business and WhatsAppThe dashboard opens by itself. Write your business name and your WhatsApp number, then press Link WhatsApp and scan the QR code with VI's phone (WhatsApp > Linked devices).

5. Add your price listAdd your products under Products, then message VI from another phone to test it.

Check the file

Download VI only from this page. To check the file before installing, open PowerShell in the download folder and run the command below; the result must match the SHA-256 above.

Get-FileHash vi-8.3.7-windows.zip -Algorithm SHA256

Stuck at any step?

Send us a photo of the window on WhatsApp. We finish the installation remotely, free of charge.

Ask for help on WhatsApp