Why is my microsoft/minecraft account signed out and it doesn't accept the correct password

Yes I did all those before posting my initial question. My password is not accepted on the xbox but it is when

I sign into my account on any other device so I know the password is correct.

i have the same problem, i just made a new account to get on here and find a solution, i haven't contacted customer service but i just want this straightened out, my parents password is correct but it says its wrong, i don't see why i need a parent account
to accept seeing as i have an adult account to begin with, can Microsoft just lift the parent acceptance thing?

My Password, all of a sudden, is not being accepted!!!!! WHY??? I've been playing Microsoft Mahjong for several years or more. Now, cannot sign in!!! WHY?

Step 1 ) Sign in to xbox.com by using your Microsoft account information. You'll be prompted to accept the Terms of Use.

Step 2 ) Click I Accept. You'll then be redirected to a Microsoft
account sign-in page.

At the Microsoft account sign-in page, enter the parent Microsoft account email address and password and click Sign in.

If you don't know the parent Microsoft account email address, see
support.xbox.com/.../forgot-microsoft-account

If you don't know the password for the parent account, see
http://www.xbox.com/forgot

After you've accessed the parent account, you'll be redirected to the Terms of Use page and asked again to accept the Terms of Use.

Click I Accept again.

Why I am getting a message that my password is invalid when I try to accept the Terms of Use?

You may be getting this message for the following reasons:

You're using an incorrect combination of email address and password.

Your Microsoft account has been enabled for two-step verification.

Incorrect combination of email address and password

If you're getting this message and your Microsoft account hasn't been enabled for two-step verification, confirm that the following are correct:

The email address and password that you're using to access the parent account

Confirm that you're correctly spelling the password

If you forgot the password for your Microsoft account, see Recover your Microsoft account password.

Two-step verification

You may have enabled two-step verification to protect your Microsoft account. To check, sign into account.live.com and click Security Info. If two-step verification is enabled and you want to turn it off, click Turn off two step verification. If you leave
two-step verification enabled, then you'll need to use an app password to sign in to your Xbox profile. To learn more about using an app password, see App passwords and two-step verification.

Where can I accept the Terms of Use?

You can accept the Terms of Use by signing in to your Xbox Live-enabled profile on your Xbox console or at
xbox.com/account.

If I don’t accept the new Terms of Use, what happens?

Accepting the Terms of Use is a requirement for accessing the Xbox Live service. Customers must agree to the newest version of the Terms of Use to continue using Xbox Live.

What is new in the latest Terms of Use?

More information can be found on Xbox Wire, news.xbox.com (applies to US only).

None of these options work for me since I am not able to log into my xbox account. There seems to be an issue with Microsoft/Xbox not accepting my password; I have already changed this and verified that it is correct. The account that I am using to post
here is not the account affected by the issue, which is why the "My Account" link wont work for me.