
Connecting a second display to your setup is an underrated way to increase productivity for work and make playing games more enjoyable. So when that second monitor is not detected in Windows 10 automatically, it's incredibly frustrating.
Usually, pairing an external monitor with Windows is a seamless process. But if there's an issue with your hardware or display driver, it can prevent the monitor from being detected — even if this second monitor has been in your setup for years.