Did you recently lose, reset, or forget your Mac’s user password? If so, you will no longer be able to access the existing Keychain login and passwords stored on your Mac.

This is because, by default, the Keychain password is the same as your Mac user password. Since you’ve lost or reset the user password, they are no longer in sync, and you’ll need to reset your default Keychain to get them in sync again. However, doing this will remove all the passwords that are currently stored in Keychain. Therefore, reseting the keychain is a last resort and should…