Downvote it and leave a comment that it's no longer valid. You should post a new answer with updated instructions


This gets asked quite a lot, especially at Meta Stack Exchange (which is the Meta for the entire Stack Exchange network). Basically, it's your choice, but you can still only choose one. Some suggest upvoting all the answers that are useful, and accepting the one you actually use Some suggest to upvote those that are helpful but only accept one. Accepting ...

Only top voted, non community-wiki answers of a minimum length are eligible