Login AM has the following requirements for the dedicated AM server and the target / client machines:
Hardware CPU: 2 (v)CPUs (or more) RAM: 4 GB LoginAM Server Operating System Windows Server 2012 R2 Windows Server 2016 LoginAM Client Operating System Windows Server 2008 R2 Windows Server 2012 Windows Server 2012 R2 Windows Server 2016 Software Microsoft .NET Framework 4.5.2 Microsoft PowerShell version 3, 4 or 5 VMware PowerCLI
The PowerShell execution policy is required to be set to bypass and configured for WinRM and CredSSP, see Setup WinRM CredSSP.
Login AM also uses remote registry for certain administrative functionality. While it is not a prerequisite, not all functionality will work without remote registry.
Make sure your policies are not interfering with this setting. The same goes for the client systems later on.
The new web console of Login AM performs only works in Google Chrome, Microsoft Edge (Chromium) and Firefox.