Unable to launch IE browser in selenium webdriver

Below steps are worked for me, Hope this will work for you as well:

1. Open internet explorer.
2. Navigate to Tools->Option
3. Navigate to Security Tab
4. Now for all option like Internet,Intranet,Trusted Sites andRestricted Site enable "Enable Protected" mode check-box.
5. Set IE zoom level to 100%
6. Click on Apply and OK
7. Close the IE browser and run your script

To execute your code in IE need to set some security setting for your browser:1) open IE Goto tools-- select internet options-- select security Set all zones (Internet , local internet,Trusted sites,Restricted sites) to the same protected mode(enabled or disabled is no matter)2) set the zoom to 100% : In iE browser at top right hand side corner select settings symbol. select zoom . set zoom to 100% (what ever you want like 125,200 etc) close IE. 3) If you want to see the zoom to display on the page: On the top right hand side of the browser just right click you will get some options , enable the status bar. Then you will be able to see the zoom at the rightside bottom of the page.

try:

public static void main(String[] args) {    try    {       string path = @"H:\IEDriverServer.exe";       WebDriver driver = new InternetExplorerDriver(path);       driver.manage().timeouts().implicitlyWait(10,TimeUnit.SECONDS);       driver.manage().window().maximize();       driver.get("http://www.google.com");    }    catch(Exception ex)    {    }}