Dotnet Runtime 9 not clean from registry when unistalling it

[danies8]

Description

Hi,
After installing dotnet 9 run time 9.0.2 it write a record in registery.
Please see 👍

After uninstalling dotnet 9 run time 9.0.2 from control panel the record in registery still exist.

Steps to Reproduce

1. Install dotnet runtime 9.
2. It has record in resgistry.
3. Uninstall the dotnet runtime 9
4. THe record in registry not deleted.

Link to public reproduction project repository

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Version with bug

9.0.0 GA

Is this a regression from previous behavior?

Not sure, did not test other versions

Last version that worked well

9.0.30 SR3

Affected platforms

Windows

Affected platform versions

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Did you find any workaround?

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Relevant log output

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[marcpopMSFT]

Do you have any other .NET versions installed? The host is the only component that's shared across all .net instances and I thought that even if you uninstalled a particular sdk or runtime, we wouldn't revert the host. CC @joeloff to confirm.

[danies8]

No.