If you would prefer to run a specific version of Windows 10 until the version is supported, you can follow these steps to alter Registry: The ‘TargetReleaseVersionInfo’ entry in Registry will also allow users to disable feature update downloads for up to 365 days. The trick works until the selected version of Windows 10 remains supported by Microsoft. In other words, you can now modify the Registry and lock your device onto a specific version of Windows 10. There’s a new Registry setting that can be configured in Windows 10 version 1803, 1809, 1903, 19 to select the version of Windows you want to run. While the deferral option has been removed from the Settings app, Microsoft has quietly announced a new policy that you can use to manage the features updates on Windows.
