When clicking "Close" -> "off-topic because...", the 1st option is
Questions about general computing hardware and software are off-topic for Stack Overflow unless they directly involve tools used primarily for programming. You may be able to get help on Super User.
Here, if we select the 6th option,
This question belongs on another site in the Stack Exchange network
Then the 2nd option in the next window is "belongs on superuser.com".
Aren't they redundant? If not, when to select the previous one, and when to select the later one? It is not easy to make the correct selection since the difference is not that obvious.