I have already installed VS2017 Enterprise 15.6.4
. Recently installed .NET Core 2.1.101 SDK
from official site
I was expecting .NET Core
I was facing the similar issue, I uninstalled the .Net Core 2.2 runtime and then from the below link:
https://dotnet.microsoft.com/download/visual-studio-sdks?utm_source=getdotnetsdk&utm_medium=referral
Install the .Net Core 2.2 Visual Studio SDK, Restarted the Visual Studio and my issue got resolved, .Net Core 2.2 is now getting listed in Target Framework list in the project properties in Visual Studio 2017 Version 15.9.16