Windows 11 gives you some of the best security tools ever found in a Microsoft operating system.
What Is Smart App Control?
Smart App Control (SAC) arrived with the 22H2 update for Windows 11.
It is a security filter designed to block malicious apps or software that could harm your setup.
It can also help you to avoid potentially unwanted apps (PUAs) that can affect performance.
If the software passes the checks and is deemed safe, it will run as expected.
Any software that doesn’t pass will be prevented from running.
One of the things it looks for is unsigned apps.
Smart App Control isn’t a replacement for your antivirus software.
Instead, it runs alongside Microsoft Defender or your third-party AV software to add an extra layer of protection.
It should run silently and unobtrusively in the background unless it encounters a problem app.
How to Enable Smart App Control
Smart App Control is only available on new Windows 11 installations.
If you updated to version 22H2 from an earlier version, it won’t be available to use.
The only ways around this are to reset or completelyreinstall Windows 11.
Why Is Smart App Control in “Evaluation Mode?”
The security feature will be in evaluation mode for some time after being added to Windows Security.
It will use this time to monitor how you use Windows to determine if Smart App Control is needed.
It also watches to see if the feature will adversely impact your day-to-day use and computer performance.
If it decides otherwise, it will switch itself Off.
Should You Turn Smart App Control On or Off?
Microsoft recommends leaving SAC to finish the evaluation and turn it off or on based on your usage.
Remember that turning Smart App Control off is a permanent step.
Well, permanent unless you reinstall Windows on your setup.
Even if you use a third-party antivirus service such as Malwarebytes or Norton Antivirus.