Hello,
Thank you for coming to the forum. My name is Fuad.
This Microsoft answers community, you are dealing with users like you (and me), there is a limit to what we can do, but we will advise you.
Please try the steps in the link below to see if you can gain access, with other sign in options: https://support.microsoft.com/help/eff4f067-5042-c1a3-fe72-b04d60556c37
If you have done them all and still cannot gain access, then I am sorry, and I understand just how frustrating this situation can be, but kindly take no offence to this advice asking you to you use the form https://account.live.com/acsr">https://account.live.com/acsr again.
There is no other way to gain access without using the account recovery form https://account.live.com/acsr when your account is locked and the above steps fail.
Microsoft has not created any other way one can access their account when it is locked like this.
Kindly, continue to give the form a try until you finally gain back access to your account.
More help with the account recovery form can be found here: https://support.microsoft.com/help/b19c02d1-a782-dee6-93c3-dc8113b20c42
I apologise for not being able to assist more than the above I have stated.
Best Regards, Fuad