I was trying to execute test cases in IE, and I'm facing errors as shown in error picture, my config file is shown below.

Using IE 11.09 with Selenium WebDriver-4.0.0 in Windows Server 2012 R2 standard version.

Please help me how to work on this issue.

Error picture config file

  • I am unable to start webdriver session,i have tried updating webdriver using webdriver-manager update -ie
    – Akshay
    Commented Jul 1, 2018 at 20:31

1 Answer 1


Just set the browser level to 100% it should be fixed. Zoom level for your browser is set to 150% which might someone has set manually but it is required to be 100% to make it work correctly.

  • 2
    Please edit your answer to explain how/why the browser zoom setting changes to 150%.
    – Kate Paulk
    Commented Jul 3, 2018 at 18:22

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