Facing 'second monitor not detected' issues with your DisplayPort connection? Learn how to quickly identify and resolve connectivity problems with step-by-step troubleshooting guides. Discover solutions tailored for Windows and Mac systems, including driver updates, cable checks, and monitor settings to ensure smooth dual-screen setups. Whether you’re a gamer, professional, or multitasker, get your DisplayPort second monitor recognized and working seamlessly. Start boosting your productivity with our expert tips and advanced fixes for DisplayPort connectivity today.