From the drop-down list, choose your preferred time duration before the password requirement is activated.

Check the box for Require password after sleep or screen saver begins.

Open the General tab and click on the small padlock at the left bottom corner to make changes.

This way, no one will be able to log in to your device while it’s in sleep or screensaver mode unless they know the password. You can make sure you’re restricting access to your Mac while it’s unattended by setting up its password lock. How to activate password lock on the General tab You can easily fix this by clicking on the padlock icon at the bottom, then entering your administrative password to unlock it. This is usually because some Mac security and privacy panes are greyed out. You may find you can’t change some security and privacy settings on your Mac.

Start tweaking them to meet your requirements.

See four key tabs: General, FileVault, Firewall, and Privacy.

Go to System Preferences and click on Security & Privacy.

To access and adjust the security preferences on your Mac: They are not fixed so you can take control and adjust them to better meet your unique needs and preferences. Your OS X comes with built-in security and privacy features to protect your sensitive data. Let us help guide you through these security settings and make them work best for you.

But you need to be wary of any changes that may negatively influence your apps’ performance. Learning how to change security settings on Mac is mostly painless. If you feel some default settings have become a little too rigid, then you’re welcome to improve your Macbook’s flexibility by making a few tweaks to its security settings. Apple is continuously making improvements to its Mac security features.

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