I have logged out and logged in in safe mode and tried entering the Apple ID password for iCloud, and it will not accept it. I am using the correct password as reset on iPhone. It works on iPhone, but will not work on iMac.
Please note I have already tried the safe mode tip. Twice in fact.
iMac 27″, OS X 10.10
Are you looking for your password login user name ?
See the following Apple articles:
If you forgot your Mac login password -> https://support.apple.com/en-us/HT202860
Change the login password on Mac -> https://support.apple.com/en-gb/guide/mac-help/mchlp1550/mac
Reset your Mac login password -> https://support.apple.com/en-mn/guide/mac-help/mh35902/mac
If you can't reset your Mac login password -> https://support.apple.com/en-gb/HT212190
See also -> Ways to remember passwords on Mac
Ways to remember passwords on Mac – Apple Support (UK)
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You are sign in here . . . with your Apple ID & Password.
Your Apple ID is the personal account you use with all Apple products and services. It includes the email address and password you use to sign in, as well as the contact, payment, and security details that you use with Apple.
You can’t merge multiple Apple ID accounts.
What happens when you use the same Apple ID & Password that you use to sign in here?
See -> Sign in with your Apple ID -> Sign in with your Apple ID - Apple Support
Manage and use your Apple ID -> Manage and use your Apple ID – Apple Support (UK)
Are you looking for your password login user name ?
See the following Apple articles:
If you forgot your Mac login password -> https://support.apple.com/en-us/HT202860
Change the login password on Mac -> https://support.apple.com/en-gb/guide/mac-help/mchlp1550/mac
Reset your Mac login password -> https://support.apple.com/en-mn/guide/mac-help/mh35902/mac
If you can't reset your Mac login password -> https://support.apple.com/en-gb/HT212190
See also -> Ways to remember passwords on Mac
Ways to remember passwords on Mac – Apple Support (UK)
-----
You are sign in here . . . with your Apple ID & Password.
Your Apple ID is the personal account you use with all Apple products and services. It includes the email address and password you use to sign in, as well as the contact, payment, and security details that you use with Apple.
You can’t merge multiple Apple ID accounts.
What happens when you use the same Apple ID & Password that you use to sign in here?
See -> Sign in with your Apple ID -> Sign in with your Apple ID - Apple Support
Manage and use your Apple ID -> Manage and use your Apple ID – Apple Support (UK)
IMac does not accept correct appleID password for iCloud
