Two-factor authentication login problem

This is just an alt profile! There was a problem that I activated with two-factor authentication. But the power was gone a long time ago, so I came up again and asked me to check in. I had everything to ask for a two-step check, I typed in it many times, always waiting for new code. But he won't let me in and I don't know why. I hope they can help because that would be very important. My credit card is added to that account, I work on many servers, and I also have a server.