Microsoft
Microsoft Office Questions? Ask a IT Expert for Support ASAP
Hi! My name is Ameen and I'll be assisting you. Secure Remote Assistance is NOT REQUIRED (But Helpful)
I am sorry you are having this concern, I will do my best to help you today.
To answer your question ->
Okay - then the only option left is to report this login issue. Please fill out the form in the link below, enter as much details as possible to prove that you are the true owner
of the Gmail account. On the 5th column provide the any social media link which is associated with your Gmail account. Then Google will verify your information and contact you later (1-3 days) :
https://support.google.com/accounts/contact/forum_ar_escalations
Thank you
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Let me know if you have any follow up questions. I am here to help you.