InternetExplorerOptionsInitialBrowserUrl Property WebDriver
Gets or sets the initial URL displayed when IE is launched. If not set, the browser launches with the internal startup page for the WebDriver server.

Namespace: OpenQA.Selenium.IE
Assembly: WebDriver (in WebDriver.dll) Version: 3.1.0
Syntax

public string InitialBrowserUrl { get; set; }

Property Value

Type: String
Remarks

By setting the IntroduceInstabilityByIgnoringProtectedModeSettings to and this property to a correct URL, you can launch IE in the Internet Protected Mode zone. This can be helpful to avoid the flakiness introduced by ignoring the Protected Mode settings. Nevertheless, setting Protected Mode zone settings to the same value in the IE configuration is the preferred method.
See Also

Reference