When adding Windows 10 product keys to KMS – The specified KMS product key is invalid, of is unsupported by this version of VAMT. An update to support additional products may be available online.

If you  receive this error while trying to import your Windows 10 product keys to KMS VAMT server 3.1, it means that you need to upgrade your VAMT version.

It is not possible to import Windows 10 keys in VAMT 3.1 keys.

Download the adk from here

http://go.microsoft.com/fwlink/p/?LinkId=526740

Installation:

1. If you don’t have .Net framework on your KMS server the setup will install it, After the .net installation the server will reboot

2. Specify location

3. Privacy

4. License Agreement

5. Select VAMT

6. Installing

7. Done

8. Open

9. Choose the VMAT DB And connect

10. Import your windows 10 product key

Good luck!

Idit Bnaya