Hi all I was just wondering if it would be possible to add a catagory in the to close section of the flagging menu that allows the question to be closed because it has been answered but the OP has chosen not to mark an answer. I have two examples Here and Here where the question has been answered and the op has said so but they have not closed the question or marked an answer.

  • If the answer is good enough, a simple upvote also marks the question as "answered". By definiton, "unanswered" questions are questions that have no accepted answer or not any answer with a score of at least +1.
    – Byte Commander Mod
    Jan 12, 2017 at 15:17
  • @ByteCommander however both of my examples were answered in the comments and the op had said that the suggestion in the comments had worked I think that there should be a way for marking those questions as answered or flagging them to be answered if the op has not done so Jan 12, 2017 at 15:20
  • See the answer I posted (and don't forget to accept it, if you're satisfied :D)
    – Byte Commander Mod
    Jan 12, 2017 at 15:26
  • If OP mentions the answer works, but apparently left the building, there is nothing against asking in chat for a vote (by anyone) to turn the status of the question into "answered". No matter if the answer is yours or not (well, if it's not you can do it yourself). Jan 12, 2017 at 21:49

2 Answers 2


By definiton, "unanswered" questions are questions that have no accepted answer or not any answer with a score of at least +1.

So if the answer is good enough, a simple upvote also marks the question as "answered". That's the easiest way.

Other than that, you can always leave a comment and ask the OP to accept an answer or to write the solution they posted in comments as a proper answer and accept it then. Alternatively, you can post the answer, optionally as Community Wiki if you want, and ask the OP to accept that one.

Other than that, you can vote to close (or flag as "should be closed") the question as Off-topic → not reproducible, which says in its close reason:

This describes a problem that can't be reproduced, that seemingly went away on its own, or was only relevant to a very specific period of time. It's off-topic as it's unlikely to help future readers.

Note though that a question should only be closed with this reason if the explanation above really applies. Just that there's a solution in the comments doesn't automatically justify closing the question. However in the second question you linked, where the comment stated that the problem "magically" solved itself and went away somehow, it's the right decision to close it.

  • Fair enough I suppose however there do seem to be quite a few of these sorts of questions floating around and I wondered if anything could be done about them for example (askubuntu.com/questions/815705/…) Jan 12, 2017 at 15:30
  • As I said, I voted to close that specific question with the described reason, because the commend said "Hello! For some reason the issue solved itself. My best guess would be that [...] Probably an issue related to [...]". It's a problem that "magically" went away. New answers would not make sense because the OP can no longer verify whether they would have helped and the comment itself is also not precise enough for an answer.
    – Byte Commander Mod
    Jan 12, 2017 at 15:36
  • 2
    Also,it is completely acceptable to take a comment-answer and turn it into a full answer yourself. It's best if you either tell the person to make it an answer or at least give them a shout-out in your answer, but neither is necessary. Questions shouldn't be closed because they're answered. Even if one is accepted, adding an alternative answer can be helpful to others who have the same problem, especially if the accepted solution doesn't work for them. Same goes if the answer is in the comments or is unaccepted. Jan 12, 2017 at 18:16

As the tour says:

With your help, we're working together to build a library of detailed answers to every question about Ubuntu.

This shows why closing a question is no substitute for answering it, and why it's no good to close a question as a shortcut to making it no longer look unanswered. We must always consider the impact on future users of the site. We may have the information they need... but are they going to be able to find it? Are they going to be able to judge how useful it is?

When a question looks like it is not answered, and looks like the community has considered it not worth answering, and then someone comes along with the same problem, odds are they're not going to know the question has been answered obscurely in a comment... if they even end up finding the question at all.

If there's a problem, and there's a solution, and the solution might possibly help someone else, then -- as Byte Commander says and Zacharee1 has further explained -- the question should be answered, not closed.

There is also the matter that, as Shog9 has said (in a post about another issue):

Closing is primarily a path to deletion

With the exception of questions that are closed as duplicates, unanswered closed questions that haven't been upvoted or recently edited become eligible for automatic deletion by the Stack Exchange system, with no user or moderator action necessary after 9 days. (See #7 in this answer.)

In addition, 10k users can vote to delete any closed question. Of course, we're supposed to think before we click the delete button, and usually we do, but:

  • Like anyone, we make mistakes sometimes.
  • If a question looks like it is not answered, and looks like the community has considered it not worth answering, it's pretty darn easy to make a mistake. Especially if someone decided to close it because it was answered somewhere in a giant wall of comments, instead of answering it with the solution.

Now, I'm not saying no questions should be closed! Many questions should be closed, and some have no value at all to anyone and really should be deleted, too. But closing a question is not a way of showing the OP's problem has been solved, and I think examining the connection between closure an deletion helps make that clear.

There's a related question to the one you've asked, which is: Why can only the user who asked the question mark an answer as accepted? For information on that, I recommend this question, that one, and related questions on Meta.SO and on Meta.SE (also this and that).

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