My Microsoft Account is locked and I NEED assist

I acquired this popup that my microsoft account was locked round 2 years in the past. I've been attempting all the things I probably can to unlock it. I've modified the password quite a few occasions, watched loads of youtube movies, gone to microsoft assist strains, and even did the microsoft factor to get your account again and so they mentioned that their "AI" couldn't collect sufficient information to get my account again. So please, PLEASE, anybody that thinks they will help me please DM me. Thanks.

https://preview.redd.it/5974qpbig5lb1.png?width=531&format=png&auto=webp&s=5407c1f1de0db9d285fb0eb85a4ff9aa8d8a9ae3