I'm running into an issue with Selenium WebDriver in Java, where I can't set the IE browser zoom level to 100% when the user has a different default value. Ctrl + 0 does not work since this sets the zoom to the default. I've tried setting zoom through a JavascriptExecutor, as seen in other posts as well. Any help would be appreciated.
Try ignoring the zoom level all together.
DesiredCapabilities caps = DesiredCapabilities.internetExplorer();
caps.setCapability("ignoreZoomSetting", true);
driver = new InternetExplorerDriver(caps);
You can see others with the zoom issue here: Similar issue