Protect your PC with these 10 essential Windows 11 security settings. advertisement. ... User Account Control (UAC) is a Windows security feature that prevents unauthorized changes to your system.

User Account Control, or UAC, is a security mechanism built into Windows. Here's how to change its protection level and whether you should disable it.

In addition to creating multiple users, Windows 10 also lets you limit what others can do on a shared PC, by providing multiple types of accounts, namely standard user accounts and admin accounts.

On Windows 11, managing Group Policy settings allows you to customize and control some of the most advanced aspects of your operating system, from security configurations to user permissions ...

To do so, open the Control Panel and go to User Accounts > User Accounts > Change User Account Control settings. Then, drag the slider to the bottom of the line and click the OK button.