I really hate that first close reason. It doesn't tell me anything and too much. Doesn't tell me what is wrong, nor it tells me exactly what is wrong. Can somebody explain to me what part of the help center says that my question is off-topic?
Let me rant for a bit: if you are going to use that close reason, give a clue about how the post could be fixed.
The question in topic Why is not feasible to uninstall an operating system the same way it is installed?