How to turn SmartScreen for Microsoft Edge on or off in Windows 11
Microsoft Defender SmartScreen in Windows 11 acts as a security guard for Microsoft Edge, protecting you from bad websites and downloads. This feature checks websites, apps, and files you encounter in Edge against a huge list of known online dangers, like scam sites and malware.
SmartScreen stops you from accidentally going to dangerous places or downloading harmful software. It does this by looking up suspicious web addresses and files in a constantly updated threat database. If it finds a match, SmartScreen displays a warning before letting you proceed, keeping your computer safe.
Open Windows Security, navigate to App & browser control, and then Reputation-based protection. Toggle “Check apps and files” to turn SmartScreen on or off for Microsoft Edge and app downloads.
How SmartScreen Helps in Microsoft Edge
SmartScreen in Microsoft Edge acts like a security guard for your browser, warning you about unsafe websites and downloads. It helps keep you safe online by checking files and sites against Microsoft’s threat information, which is data about known dangers, before you open them.
SmartScreen operates quietly in the background as you browse. Here’s how it helps:
- Website Warnings: If you go to a site known for trying to steal passwords or personal info (phishing), or sites with bad software, SmartScreen shows a big warning. It tells you why it’s worried. You can usually go back to safety right away.
- Download Protection: When you try to download a file in Edge, SmartScreen checks it. If the file looks unsafe, Edge warns you. This lets you think twice before the file gets on your computer.
- Phishing Protection (Windows 11 Only): If you type your password into a bad website or app on Windows 11, SmartScreen can alert you. It might even tell you to change your password. It can also warn you if you use your Microsoft password on other unsafe sites. This is good for breaking bad habits! It also helps protect your password if you type it into apps like Notepad or Microsoft 365 programs, stopping it from being saved unsafely.
- Blocking Unwanted Apps: Some apps aren’t viruses but can be annoying. They might show too many ads, use your computer for things you didn’t agree to (like mining cryptocurrency), or add unwanted extra software. SmartScreen helps find and block these apps before they install and cause problems.
- Microsoft Store App Safety: SmartScreen also checks apps from the Microsoft Store. This adds more safety, making sure apps from the official store are also checked for safety.
How to Check and Change SmartScreen Settings
You can check and change your SmartScreen settings in Windows 11 from the ‘App & browser control’ area within Windows Security. This is where you manage these important safety features for your apps and browser.
- Open Windows Security: Click the Start button. Type “Windows Security.” Pick the app from the list. Or, search directly for “App & browser control.”
- Go to App & browser control: When Windows Security opens, click “App & browser control” on the left side.
- Find Reputation-based protection: On the “App & browser control” screen, look for “Reputation-based protection.” Click it to see the settings.
- Change SmartScreen settings: Here, you’ll see different switches for protection.
- Check apps and files: This switch turns on SmartScreen for checking apps and files you download. Make sure it’s on for full protection.
- SmartScreen for Microsoft Edge: This is usually controlled by the “Check apps and files” switch. You might see specific settings for Edge’s browser protection here.
- Phishing protection: (Windows 11) This has more detailed settings. You can choose how strong you want the password protection to be.
- Potentially unwanted app blocking: You can choose to get alerts about these apps or block them. For most people, blocking is best.
- SmartScreen for Microsoft Store apps: This makes sure apps from the Microsoft Store also get checked for safety.


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Summary
SmartScreen in Windows 11 is a helpful tool for Microsoft Edge that protects you from dangerous websites and downloads. It uses Microsoft’s threat information to identify online dangers, working best when you also stay aware and trust your instincts.
Remember, SmartScreen is a powerful tool, but it works best alongside your own vigilance. Stay aware, trust your instincts, and let SmartScreen help identify known online dangers. Happy (and safe) browsing!
How do I turn off SmartScreen in 🪟 Windows 11?
To turn off SmartScreen in Windows 11, open Microsoft Edge, click the three dots for Settings, navigate to ‘Privacy, search, and services,’ scroll down to ‘Security,’ and toggle off ‘Microsoft Defender SmartScreen.’
How do I turn on SmartScreen in 🪟 Windows 11?
To enable SmartScreen in Windows 11, open Microsoft Edge, go to Settings via the three dots, select ‘Privacy, search, and services,’ find the ‘Security’ section, and ensure ‘Microsoft Defender SmartScreen’ is toggled on.
What is SmartScreen on 🪟 Windows 11?
SmartScreen on Windows 11 is a security feature in Microsoft Edge that protects you from malicious websites and dangerous downloads. It checks sites and files against Microsoft’s threat database, warning you about potential phishing attempts or malware before you access them.
How do I deactivate my SmartScreen?
To deactivate SmartScreen on Windows 11, open Microsoft Edge, click the menu icon (three dots), select ‘Settings,’ then ‘Privacy, search, and services.’ Under the ‘Security’ section, toggle the switch for ‘Microsoft Defender SmartScreen’ to the off position.
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About the Author
Richard
Tech Writer, IT Professional
Richard, a writer for Geek Rewind, is a tech enthusiast who loves breaking down complex IT topics into simple, easy-to-understand ideas. With years of hands-on experience in system administration and enterprise IT operations, he’s developed a knack for offering practical tips and solutions. Richard aims to make technology more accessible and actionable. He's deeply committed to the Geek Rewind community, always ready to answer questions and engage in discussions.
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