![Image: graphic of a lock](https://union.teamdynamix.com/TDPortal/Images/Viewer?fileName=1de3c885-8222-42ab-83e6-d329979a4a64.jpg)
Protect your Mac by setting a password to wake up your Mac from the screen saver or after it's been asleep.
Open [System Preferences] by clicking on the [Apple] icon.
Click on the [Security and Privacy] icon.
![Image: Mac System Preferences with Security & Privacy icon highlighted](https://union.teamdynamix.com/TDPortal/Images/Viewer?fileName=68433015-523f-4cb1-ab8f-b9d68ab41612.jpg)
Click the [gold lock] icon.
![Image: Mac Security and Privacy lock icon highlight](https://union.teamdynamix.com/TDPortal/Images/Viewer?fileName=6bc8a170-f467-4319-a1a7-2c1276b4b872.jpg)
![Image: Mac System Preferences username and password entry window](https://union.teamdynamix.com/TDPortal/Images/Viewer?fileName=910c7f14-78b8-4ecb-8e98-5a1c00fac2ba.jpg)
Enter your adminstrator username and password for the computer.
![Image: Mac require password for screensaver window](https://union.teamdynamix.com/TDPortal/Images/Viewer?fileName=0e6345be-4f0b-4113-b7a7-0bfc8ee34937.jpg)
Make sure that the [Require password] is checked and is set to [immediately] after sleep or screen saver begins.
Click the [gold lock] icon again to save the settings.