If you want to install Remote Server Administration Tools (RSAT) for Windows 11/10 you can now install them from Settings Optional Features or Features on Demand.

Remote Server Administration Tools (RSAT) enables IT administrators to remotely manage roles and features in Windows Server from a Windows client machine. If RSAT install failed on your Windows 11 ...

Anyone can try out the Windows Package Manager, but there are still some prerequisites that need to be met if you wish to get access through the Microsoft Store and have automatic updates.