How do you vote for best answer on your questions?

The "Best Answer" Tab will appear by each answer after 6 hours of posting your question. Click on it and give your star rating out of 5.

After four or more hours have elapsed since the time you asked the question, the blue best answer selection button will appear by each answer. Select the one you have decided was the most informative and you can rate the answer and leave an additional comment (i.e., "thank you, that was helpful")

you have to wait 4 hours i believe

Wait a day or two..?