About an hour ago, I asked a question, and decided to delete it. Now, I want to undelete it, but I can't find it. Is it permanently deleted? If not, how do I retrieve it?
How can I undelete one of my posts?
Self-deleted posts can be viewed and undeleted by their original authors. However, self-deleted questions cannot be edited by their authors unless undeleted first. Self-deleted answers can be edited by the author without undeleting. Normally, if your deleted post is not self-deleted, you can't undelete it yourself (though you may be able to vote to undelete). An exception: if an answer is deleted from Low Quality review queue by "Recommend Deletion" votes, without three trusted users voting to delete, then it can be undeleted by the author.
If your post was deleted by trusted users, it will require three undelete votes to be undeleted - politely asking for this on Meta may attract the necessary votes if you make a good case for why the question should be restored.
If your post was deleted by a moderator, you can flag one of your other posts and write a note in the "other" section explaining the situation and requesting undeletion.
Note: deleted questions do not appear in search results, so you if you wish to later undelete a question that you've deleted you must have saved the URL somewhere. Users with 10K reputation and up can also mark questions as a "favorite" and find them later from the Favorites tab on their profiles. Only moderators can search for deleted posts, nobody else.
Deleted posts that are no more than 60 days old (since the creation date) are listed under "recent deleted questions" or "recent deleted answers".