Chrome is not maximizing

Question

I am using this code to maximize but it is not working:

ChromeOptions chromeOptions = new ChromeOptions();
chromeOptions.addArguments("--start-maximized");
WebDriver driver = new ChromeDriver(chromeOptions);

Answer 1

Not to worry, try the following code

driver().manage().window().maximize();

Answer 2

You can maximize it by entering the screen-size.
For example:

chromeOptions.addArguments("--window-size=1920,1080");