How do you create a server in Miencraft Windows 10 edition?

There are a couple of different options that you have. Depends on what version of Minecraft you're on (Bedrock, specific platform versions, Java, etc). But you can rent a realm, or set up a server.

The benefit of a realm is that it's a third party hosting solution, so it'll be online even when you're not, and you can still control details about it, such as access lists and what not. Downside is there is a subscription cost associated with that.

The benefit of a server is that you host it locally, and have further control over it. You can also look into other non-realm third party hosts for minecraft, that will host the server for you, and allow you certain controls for it, but those also have
a cost associated to them to the third party host. The downside is that whatever computer is hosting the server would need to be online for users to connect to it. You'd still be paying for power and what not, but would not be a full subscription cost.

A few sites that I've seen that might have more specific information for you on this topic would be

this post on Realm vs Servers, and this
Reddit thread, as well.

I believe that , you have to had a subscription for that.

Hi,

Have a look at this link. This step by step guide could be useful:

https://www.servermania.com/kb/articles/how-to-install-minecraft-server-on-windows-10/

It shows MInecraft for Windows but If I click install it shows error, but I have it on the XBOX interface for windows, is the same as just minecraft for windows?

Check your transactions at http://account.microsoft.com and make sure it shows you redeemed "Minecraft for Windows 10" and not just "Minecraft". If it only says "Minecraft" then you were given the Xbox version of the game and that would only work on the console.