Dynamic Refresh Rate support for the main monitor has indeed been presented by Microsoft, for example on Surface Laptop Studio devices, but this support has not been provided for additional monitors / external monitors connected to the laptop.
But guys, that seems to be changing, because in Windows 11 Insider Dev Build 25206 Microsoft released the latest yesterday, Microsoft presents Dynamic Refresh Rate support on external montor.
One of the advantages of this DRR feature is that users can see smoother images without having to reduce battery life, the two are balanced, because without this feature active, the monitor will be forced to run at its best refresh rate, of course this will reduce battery life.
Even so, unfortunately DRR support is still limited with External Monitor 120hz or higher, besides that users also need to use the WDDM 3.1 Display Driver (you can check the version at dxdiag).
If the monitor version supports it, as well as the driver, users can activate DRR through the page Settings > System > Display > Advanced Display > choose Dynamic.
Dynamic Refresh Rate support on this External Monitor is indeed very useful, especially if you are an External monitor user with a high Refresh Rate, because with that, battery life will be maximized without reducing the smooth quality of your screen display.
Oh yes, unfortunately this support is currently only available on Windows 11 Insider Dev Build 25206 of course, so if you want to try this new feature, you’ll need to use the Windows Insider Dev Build first.
What do you think about this feature? comment below guys.
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