Microsoft added a lot of handy new features to its latest major refresh of its Windows 10 operating system: the May 2019 Update. One thing that the company didn’t highlight when originally promoting the Windows 10 May 2019 Update was the addition of a new Variable Refresh Rate (VRR) toggle switch that is located within Graphics Settings.

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Source: Hot Hardware – Microsoft Brings Variable Refresh Rate Support To DX11 Games In Windows 10