Microsoft Windows 10 Creators Update (ver 1703) removes VRLService

[ChaosGroup]

Microsoft Windows 10 Creators Update ( https://www.microsoft.com/en-us/wind...oming-features ) may remove the service (VRLService) of V-Ray Online License server.
If you experience any license issues after applying this Windows update, please re-install V-Ray Online License server in order to solve it.
Installer is available for download here: https://download.chaosgroup.com/license-server

[Justin Thorup]

I'm on windows 7 and I was just installing vray3 and could not get the license working. Installing the license-server you suggested fixed it. Thanks

[fpedrogo]

Please, email support@chaosgroup.com. They will help you better there.