The latest Windows 11 Dev build improves the Dynamic Refresh Rate feature. It now supports external displays, allowing customers to preserve more energy by varying the refresh rate.
Windows 11 laptops and tablets with high refresh rate displays, such as the Surface Laptop Studio, have a neat feature called Dynamic Refresh Rate or DRR. As the name suggests, DRR lowers or increases your display refresh rate on the go, depending on what you do and what content the device displays. For example, when you ink, play games, or scroll, Windows 11 switches to the maximum refresh rate and then falls back to 60Hz when displaying static or less dynamic content.
