[ansible@ansible ~]$ cat 02-osinfo.yaml 
- hosts: windows
  gather_facts: false
  tasks:
    - name: OS info
      ansible.windows.win_powershell:
        script: |
          Get-CimInstance Win32_OperatingSystem |
            Select-Object Caption, Version, BuildNumber, OSArchitecture |
            ConvertTo-Json -Depth 3
      register: osinfo

    - debug:
        msg: "{{ osinfo.output[0] }}"