Right click on your display adapter and click on 'Update driver'.Expand the Display adapters option in Device Manager.
Click on Device Manager from the search results to launch the app.Click on the search box in your taskbar.Here are the steps to follow: Step 1 - Open Device Manager This is probably the best solution at getting your PC to recognize your second monitor. Make sure that all the cables fit in firmly and are connected in the right order. Check for improper connectionīefore we do anything technical, make sure you crosscheck your connections first. In this tutorial, you'll learn some steps you can take to solve this problem. Sometimes your PC may not detect your second monitor.
