Second monitor not displaying in Windows 11/10 after an update? This video shows you the exact steps to fix display issues and get your second screen working again. This problem usually happens due to outdated graphics drivers, incorrect display settings, or Windows update conflicts. It mainly affects Windows users connecting external monitors for work, gaming, or multitasking. ✦ fix second monitor not detected after update windows 11 ✦ how to solve external display not working windows 10 ✦ troubleshoot hdmi or displayport second monitor issue windows ✦ repair windows update causing dual monitor problem ✦ set up and detect second monitor manually windows 11/10 ✦ update graphics driver to fix second monitor not displaying windows Applies to: Dual monitor setups on Windows 10 and Windows 11 PCs and laptops.