Microsoft accounts

[silverback]

I seem to have two Microsoft accounts recorded in my document of login details. I am in the process of moving, so have to change some personal details.
I have just accessed my Microsoft Account and changed my personal details OK.
Do I have to do this for Office 365 as well and, if so, how do I access this account, please?
Thanks
Silverback

[JoeP]

If Office 365 is tied to a different account, you can open an in-private window in a browser. Then logon to the other Office 365 Microsoft account. Then change the details.