Windows 10: how to verify my account login if the number, needed for the security code doesent exist...

I try to loginto my Microsoft account and change my password because it mite be hacked. And i cant use my Account for nothing, but i really need it. The number used is an old number that doesent exist anymore. I tryed to change it to my current number, but it takes 30 days to change. i really need my account, and a change of my used number.

:)

 

Can not verify security code

I created an email acct and for the purpose of this conversation I don’t have a phone #.

i fwd a couple of emails to the new created email and it is fine. Then, I tried to send an email and error ...
verify that I am trying to send the email.

Login into manage account and security. Entered the alternate email and it sent the security code. Entered and it was fine. It verified the alternative email.

in the process I was able to change the dropdown option from phone number and saved to make the alternative email receive future codes.

It is not taking the changes I made. It keeps asking me the phone number and I do not have the option to get it send to the alternate email address.

 

How to change phone number associated with a microsoft account

Hi,

Phone number is one of your security info, which is only used to verify your identity if you're accessing sensitive personal information or if we detect a problem with your account.
To change the phone number associated with your Microsoft account, we recommend to follow the steps below:

• First, go to the
  Security basics page and sign in with your Microsoft account.
• Select Update info.
• Select Add security info. then follow the instructions to enter your email or phone number.
• We'll send a security code to that new email or phone number. Enter that security code, and press
  Next. Your new security info will appear in you list.

Check this
link for Security info & security codes.

Let us know if you need more help.