.NET SDK's Not Installing Correctly

c# asp.net .net visual-studio-2019 dotnet-sdk
user12624402 picture user12624402 · Sep 4, 2020 · Viewed 17.9k times · Source

I am getting an issue with installing the .NET SDK, at first when I went into visual studio 2019 it said that I was missing the dotnet runtime sdk so I installed it like it asked and restarted my computer. I then went on to visual studio 2019 again, and the same issue arose, I went into my command prompt and typed dotnet --list-sdks and it displayed no sdks. I have all of the runtimes installed, but it says No SDKs were found. image . I tried re-installing the sdks but the same problem stuck. I even went as far as to re-install IIS. I can't do anything without this being fixed please help soon!

Answer

Maíra Wenzel - MSFT picture Maíra Wenzel - MSFT · Feb 9, 2021

Before you try a manual install, I'd check if the Path in the system's environment variables is correctly configured for your system.

Given that there's always one shared host that moves forward, it will either pick the x86 or the x64 version on your machine. This issue of not picking the right one might happen if you install multiple/different versions.

Run the where.exe dotnet command to see where the host is looking for the SDK (it's the first entry returned). If you're on a x64 machine, you want to have C:\Program Files\dotnet listed first.

If it's not, edit the Path system's environment variable to have the location you want showing up higher. Doing that should fix the issue of the SDK versions you installed not showing up when you run dotnet --info.

See The latest installed .NET SDK not found for complete instructions.

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