Windows Admin Center Utility is free and available as default in Windows Server 2019, 2016 and Win10

Windows Admin Center has no additional cost beyond Windows. You can use Windows Admin Center (available as a separate download) with valid licenses of Windows Server or Windows 10 at no additional cost - it’s licensed under a Windows Supplemental EULA.

For more information, please visit the https://aka.ms/wacdocs and https://aka.ms/wacfaq pages.