If you’re going to vote Nov 4th you’re going to need to be registered by Oct 6. Please check the DC Election Board’s online voter registration page or the registration status page.
I wish I could say great things about the status checking but I have been unable to confirm my voting status. The problem is I recently changed my name and there are several confusing ways my name can be entered into the computer. Just to be confusing, my first name is a single letter. I know I can vote, as I did vote in the primaries.