Changing email password
How do I check my password?
Windows, Windows 6
Email account or Apple ID.
For an email account, go to the email provider's web site to change/reset the password.
For an Apple ID account, if you know the current password.
Apple ID Password Change.
What to do after you change your Apple ID or password - Apple Support I suggest doing this before you change your Apple ID or password.
If you forgot the password, enter the Apple (iCloud) ID and click Forgot Password.