Home > Article > System Tutorial > How to Enable or Disable the SmartScreen Filter in Windows 10 & 11
Microsoft Defender SmartScreen is part of the Windows Security solution. It helps you protect against common threats by warning against downloading or installing potentially malicious files from other computers.
SmartScreen is enabled by default in Windows. However, sometimes, you may want to disable the feature if it identifies and blocks genuine apps and files as malicious. Fortunately, you can disable SmartScreen easily. Here, we show you how to disable the SmartScreen filter in Windows.
SmartScreen relies on reputation-based protection to protect your device from malicious or potentially unwanted apps and websites.
When enabled, SmartScreen screens your downloads against known suspicious sites and developers. When a match is found, it blocks the download or site access and warns the user about the action taken.
You can configure it to block apps and files by checking unrecognized apps and files from the web. It can also protect you from Microsoft Store and third-party sourced apps that are low on reputation and known to cause unexpected behavior.
SmartScreen is also part of Microsoft Edge's security settings. When enabled, it helps protect your computer against malicious and phishing sites and block downloads.
SmartScreen is enabled by default on all the Windows OS running systems. However, some experienced users may find the feature annoying as it can block safe apps, requiring additional steps to run the setup.
While we recommend you always turn the SmartScreen filter on, you can disable it easily from the Windows Security settings. Here's how to do it.
The easiest way to turn off SmartScreen is via the Windows Settings panel. You can configure all the aspects of your system security from the Windows Security panel. Here's how to do it.
When you have difficulty accessing the Windows Security window, refer to our troubleshooting guide to fix a blank Windows security screen.
If any of the SmartScreen filters are grayed out with the message "this setting is managed by your administrator," you must contact your administrator or try another method.
Microsoft Edge has a built-in option to enable and disable Microsoft Defender SmartScreen. Here's how to access it:
Additionally, you can disable SmartScreen for Microsoft Edge using the Windows Security app and Registry Editor. Here’s how to do it.
Microsoft Edge SmartScreen is for your browsing safety against phishing and malware sites and software you download. Unless an administrator manages it, you can turn it off.
Editing the registry entry is an alternative (but more complicated) method to disable the SmartScreen for the Edge browser permanently.
<code class="hljs ">HKEY_CURRENT_USER\Software\Microsoft\Edge\SmartScreenEnabled</code>
You can turn on or off Windows Defender SmartScreen using the Internet Properties dialog in Windows 10. Also known as Internet Options, it lets you configure security and access settings, add-ons, Active-X controls, and more.
Follow these steps to turn off SmartScreen using Internet Options:
On a newer version of Windows, including Windows 11, you may not find any option to enable or disable Windows Defender SmartScreen in Internet Properties.
You can also turn the Windows Defender SmartScreen on or off using the Registry Editor. Useful if you cannot access it from the Settings app or Internet Properties.
Note that incorrect modification to the registry entries can cause system malfunction. Therefore, create a restore point before proceeding with the steps below.
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\System
You can further tweak the registry to create a new String Value to set the blocking level to Warn or Block. Using Warn will show a SmartScreen warning with an option to proceed. In contrast, the Block option will show a warning and block the app from running on your computer.
To set a new ShellSmartScreenLevel String Value in Registry Editor:
If you want to manage the SmartScreen filter for multiple computers at your organization, you can use the Group Policy Editor to do this task.
Note that Group Policy Editor is only available on Windows Pro, Edu, and Enterprise editions of the OS. If you are using Home, explore our guide to enable Group Policy Editor on the Windows Home edition.
To configure the SmartScreen filter using GPEdit:
<code class="hljs xml">Computer Configuration > Administrative Templates > Windows Components > File Explorer.</code>
While you can easily disable the SmartScreen filter in Windows, it is an extremely useful security tool. It can protect you against malicious files and programs and screen and block suspicious sites. It's an added layer of protection to Windows Defender and helps keep your PC safe. Make sure to enable the SmartScreen filter once the task is finished.
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