php editor Zimo will introduce you how to open Defender SmartScreen. Defender SmartScreen is a security feature in the Windows operating system that helps users identify and block potential malware and unsafe websites. To open Defender SmartScreen, you just need to press the Windows key, then type "Windows Security" in the search bar and click to open the "Windows Security" application. In the application, click the "App & browser control" option in the left navigation bar, and then select "Warn" or "Block" in the "Check apps and files" drop-down menu on the right to enable the SmartScreen function. In this way, you have successfully turned on Defender SmartScreen and enhanced your computer security protection.
1. Enter settings and click "Update & Security"
2. Click "Windows Security" on the left Center" and then click "Application and Browser Control" on the right
3. Click "Reputation-Based Protection Settings"
4. Check "SmartScreen for Microsoft Edge"
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