Manage home network?

I would like to manage my home network a bit more.

There are some PCs and laptops of my family members in the network. What do I have there all possibilities for domain and workgroup?

What is there for PC management programs?

Do not ask me, "what do you want to manage at all?", Because I do not really know that myself. That's why I'm asking you, what are there for possibilities, e.g. Provide programs etc.

Thanks for answers!

(I prefer free options ;-)) Windows 7-10

Windows brings everything you need to "manage" a regular home network.

And that would be?

Well the network and sharing center. You can set what device shares for the network, manage printers on the network, etc. What else is not necessary.