Home use questions are Off Topic because this is the considered decision of the SF community. 

SF is for IT Professionals wanting answers to questions in a professional setting.

If you read the [faq][1] then you'll see that it says 
> ...

> and it is not about…

> -  **Anything in a home setting**

This barrier is a protection for SF without it we would be overrun by home users.


  [1]: http://serverfault.com/faq