Hello @Ben Nzuzi ,
Welcome to Microsoft Q&A forum.
Please close VS, search "Edit the system environment variables" in Windows Search box, open it, click Environment Variables button, in System variables list, select Path, click Edit.
C:\Program Files\dotnet\, and if you can also find
C:\Program Files (x86)\dotnet, then please try to move up
C:\Program Files\dotnet\ and let it list higher than
C:\Program Files (x86)\dotnet, so that the
C:\Program Files\dotnet\ can be firstly detected. After that click OK, close the windows. Reboot your machine and launch VS, check again.
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