Every SDK version has its own ProductID

[Szer]

Every SDK version has its own ProductID on windows machines. Which leads to this:

If this is intended, please close this issue :)

If this is not intended you should choose one GUID as Product ID and replace Product Id="*" with it:
https://github.com/dotnet/core-sdk/blob/ae08a294c9d20d0ed8cbab1394d01f6d04c33fc5/packaging/windows/msbuildextensions/msbuildextensions.wxs#L4

[livarcocc]

This is intend. .NET Core has side by side support as one of its main tenants and that's how we achieve that for the SDK.

As part of the .Net Core 3.0 release, we are looking for ways to keep the SDK versions saner on users machines.