Hi everyone, I would like to change other user account's password from an account with root privilege. I've read https://discussions.apple.com/thread/7334618 and tried the following steps. login to an account (user1) with root privilege and open the terminal execute "dscl . -passwd /Users/user2 oldPw newPw" execute "su - user2" enter user2's password (i.e., newPw) execute "security set-keychain-password -o oldPw -p newPw /Users/user2/Library/Keychain/login.keychain-db" When I logout user1 and login user2, the system popup "This Mac can't connect to iCloud because of a problem with {Apple id}". It seems that the iCloud keychain is broken. Also, we need to enter oldPw to unlock "> System Preferences > Passwords", but not the newPw. (ps: we can login user2 and unlock user2's login.keychain-db with newPw) However, if we change user2's password in user2's terminal as follows. Everything works fine. login to user2 and open the terminal execute "dscl . -passwd /Users/user2 oldPw newPw" execute "security set-keychain-password -o oldPw -p newPw /Users/user2/Library/Keychain/login.keychain-db" I've tested this issue on macOS 12.6.9 and 14.1.2. Both of them have this problem. Is this a bug or how can I fix this? (e.g., change iCloud keychain password?) Thanks.