There could be various reasons for Locked out of WordPress Admin. So, check out each of these reasons along with their proper solution so that you can fix this error with ease in no time.
Incorrect password: There are times when you can see this error because of the wrong password. If this doesnt solve your problem, then try to reset the password to fix this error.
White screen of death: It can also be sometimes caused because of the white screen of death. It happens when you have exhausted the memory limit or faulty plugin. The first thing to do is to increase your memory. Secondly, you can temporarily disable the plugins to fix this error.
If WordPress is unable to establish a database connection, then also you could face this problem. So, you must troubleshoot it to get rid of this error.
For more details, you need to get in touch with the WordPress certified team.