Hi
Well if your account is hacked and you want to access your account again , i will recommend you to submit a report to Microsoft community forum for more assistance and help.
Although check out these steps for your solution :-
- Sign to your account Windows live account
- Click in the upper right corner > In drop down menu > select More mail settings
- under Managing Your Account > click Account Details
- Click Security Info from the left menu bar > Turn off 2 step verification.
- You are all done here.
Hope your issue will get resolved.
Regards
Macmorley