How to Enable/Disable SmartScreen on Windows 11? Here Are 3 Ways!

SmartScreen can keep your system safe and many users want to know how to enable/disable SmartScreen on Windows 11.

If you are one of them, you’ve got the option to refer to this post fromMiniTool.

Here are 3 ways.

Microsoft Defender SmartScreen is a part of Windows Security.

It helps you protect against common threats by warning against downloading or installing potentially malicious files from other computers.

This feature is enabled by default in Windows.

However, sometimes you may want to enable or disable SmartScreen on Windows 11 by yourself.

Here is how to do that:

1.

Press theWindows + Ikeys together to open theSettingsapplication.

ClickPrivacy & security > Windows Security > Open Windows Security.

Go to theApp & net web client controlpart.

UnderReputation-based protection, clickReputation-based protection parameters.

Then, you’ve got the option to enable or disableCheck apps and filesandPotentially unwanted app blocking.

The other two filters are forMicrosoft EdgeandMicrosoft Store apps.

Go to the following path:

Computer Configuration > Administrative Templates > Windows Components > File Explorer

3.

Find theConfigure Windows Defender SmartScreenoption in the right panel.

Then, you could clickEnabledorDisabledand clickApplyandOKto save the changes.

This post tells you how to enable/disable Periodic Scanning.

Press theWindows logokey and theRkey at the same time to open theRundialog.

Go to the following path:

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\System

4.

Then, double-click it to change its value data to0.

What is Windows Defender app Guard?

How to enable Windows Defender system Guard?

This post provides 5 ways for you.

Final Words

How to enable or disable SmartScreen on Windows 11?

I hope that this post can be useful to you.