Setup sdkman on windows 10

Run powershell as administrator:
  -posh-gvm installation:
    Execute (new-object Net.WebClient).DownloadString('https://raw.githubusercontent.com/flofreud/posh-gvm/master/GetPoshGvm.ps1') | iex
    Execute Import-Module posh-gvm
      // if you have problems with execution policy (https://msdn.microsoft.com/powershell/reference/5.1/Microsoft.PowerShell.Core/about/about_Execution_Policies)
      // Set-ExecutionPolicy RemoteSigned -Scope CurrentUser
      // later return to old value
    Execute gvm help to get started!
    
  -sdkman installation:
    curl -s "get.sdkman.io"
    enter again get.sdkman.io
    
  - To install for example java, instead "sdk install java" execute "gvm install java"
  
  

I was hopeful that this would work, but when executing Import-Module posh-gvm, I get

Import-Module : This command is not available in offline mode.
At line:1 char:1
+ Import-Module posh-gvm
+ ~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : OperationStopped: (This command is...n offline mode.:String) [Import-Module], RuntimeExc
   eption
    + FullyQualifiedErrorId : This command is not available in offline mode.,Microsoft.PowerShell.Commands.ImportModul
   eCommand

Any ideas? Thanks, regardless.

Hi, don't have a windows machine anymore, but maybe this will help flofreud/posh-gvm#30
if not try with Cygwin https://sdkman.io/install