Windows 10: How do I update my computer login password so that so that my computer login and email...

I changed my Microsoft office email password, but my windows 10 computer sign-in is still the old password- how do I update the computer login password so that they are both the same for both the Microsoft office email account and windows 10 computer login? I keep getting prompted to change the office email password, but the computer login is still not updating to the new password. To clarify, my username to login into my computer is supposed to be my Microsoft office email account info so that it's consistent across all devices I log into. However, no matter how many times I've tried t

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