Uninstall .NET 6 SDK preview versions in Windows

[eduherminio]

According to dotnet info I have .NET 6 preview-7 and rc-1 installed on my machine, but nor Windows or dotnet-core-uninstall can find them, so I'm not sure how to get rid of them.

I currently only have VS 2019 and 2022 installed, no 2022-preview any more.

[marcpopMSFT]

Do the SDK folders listed have files leftover in them? I'm curious if some orphaned files were left behind or the whole SDK as I believe the host code only checks if the folder exists before displaying that as an available SDK.

[eduherminio]

Hmm surprisingly, one of them has files and the other doesn't:

• 6.0.100-rc.1.21463.6 only holds the empty folder structure 6.0.100-rc.1.21463.6\Roslyn\bincore\
• 6.0.100-preview.7.21379.14 holds the ~300MB of files, I assume the whole SDK.

[AraHaan]

When I do to uninstall them is delete their folder of that version (the runtime, etc when I no longer need the old versions).