How many times can I try to enter the 2FA OTP before being locked out? July 07, 2022 08:07 Updated 5 times. After which, please wait for 10mins before trying again. Related articles I still haven't received the password reset email from McDonald's. Is there anything else that I can do? How do I know when my order is ready? What happens if I do not authenticate myself with 2FA? How can I authenticate my app with 2FA if I happen to forget my email/password? How many times can I request for 2FA OTP?