how to unlock my system password
[Re-Titled by Moderator]
iMac 21.5″, macOS 10.13
Follow these instructions: https://support.apple.com/en-us/HT202860
Follow these instructions: https://support.apple.com/en-us/HT202860
Reset Computer Password for the Administrator Account Password
Intel Computer
1 - Restart computer and immediately hold Command + r keys
2 - Top Tool Bar >> Utilities >> Terminal
3 - Type resetpassword as one word and no spaces
4 - Press Return key
5 - Follow the prompts and remember the New Password
Apple Silicon M1 Computer
1 - Choose Apple menu > > Shut Down.
2 - Press and hold the power button on your Mac until you see “Loading startup options.”
3 - Click Options, then click Continue.
4 - Top Tool Bar >> Utilities >> Terminal
5 - Type resetpassword as one word and no spaces
6 - Press Return key
7 - Follow the prompts and remember the New Password
How to reset iMac password?
