If your Google Analytics isn’t showing real-time data, start by checking if the tracking code is correctly installed on every page of your site. A common problem is duplicate or conflicting tracking tags, particularly if you’re using multiple analytics tools that interfere with each other. Google Analytics may also fail to collect data if visitors block cookies, so it’s wise to inform users about cookies for accurate data collection. Finally, make sure you’re not using outdated code, as new updates in Analytics often require adjusting settings. These steps help diagnose and fix missing real-time data issues in Analytics.