If you are having trouble executing Automation test cases using an Internet Explorer browser, (for instance, the browser does not launch), please follow the steps below.

Step 1: Open the IE browser.

Step 2: Go to Tools > Internet Options > Security.

Step 3: Ensure all zones (internet, local intranet, trusted sites, restricted sites) are set to the same security level. This means all zones should be set to medium-high, depending on company policy or your preference.

Note: The protected mode checkbox – enabled or disabled does not matter.

Step 4: Ensure the zoom level is 100% by right-clicking on the gear at the top right corner and enabling the status bar. The default zoom level is now displayed at the lower right.

Resolving a JavaScript Error message using IE

Step 1: Open Internet Explorer.

Step 2: Go to Tools > Internet Options > Security.

Step 3: Navigate to all of the zones one by one (Internet, local intranet, trusted sites, restricted sites) and click Custom level…

Step 3.1 : Enable Active Scripting under Scripting. Click OK. 

Step 4: Now execute your test cases using an Internet Explorer browser. This should resolve any errors.