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You can configure SmartScreen Filter not to check websites listed in the Trusted sites zone. By default, SmartScreen Filter checks these sites, but you can turn checking off for this zone by following these steps:Click to open Internet Explorer. Click the Tools button, and then click Internet Options.Click the Security tab.Click the Trusted sites icon, and then click Custom level.In the Security Settings dialog box, scroll to find Use SmartScreen Filter, and then click Disable. Click OK, and then click OK again.When you add websites to the Trusted sites zone, SmartScreen Filter will not check them automatically.