The article explores various strategies for handling login pop-ups in Selenium WebDriver using Java, focusing on authentication pop-ups that require user credentials to access certain websites. It outlines multiple methods, including passing credentials directly in the URL, using AutoIT scripts, and leveraging new features in Selenium 4 like the ChromiumDriver class, which facilitates the use of Chrome DevTools for setting basic authentication through additional HTTP headers. The text also discusses executing these tests on LambdaTest's cloud platform, which supports extensive cross-browser testing, and highlights how to monitor and analyze test results using LambdaTest's dashboard and video recordings. The article aims to equip readers with practical techniques for automating test scripts to efficiently handle login pop-ups, enhancing their test automation capabilities.