How to reset Safari password

See this article If your Mac keeps asking for the login keychain password - Apple Support

What are you trying to unlock in Safari? Safari/Preferences /Passwords? That is your user password. If you are trying to unlock something else in Safari, you need to explain better where and what you are trying to unlock.

User Password Reset

User Password Reset (2)

Did you change your admin password? Try changing it in System Preferences/Users & Groups, which should update The Keychain Access password.

I updated to Sierra and now I'm having issues with keychain and safari password. The password I use to unlock my mac does not seem to be the password it wants. - so my ADMIN password is not being taken for safari. What's going on?

Safari preferences password is .

And see this article Change or reset the password of a macOS user account - Apple Support