nSight installed for VS 2015 and 2019 but not 2017. How to repair?

I have a Win10 laptop with VS 2105, 2017 and 2019 Community Editions installed. Have been using CUDA casually but now getting serious and need nSight.
Just ran installer NVIDIA_Nsight_Visual_Studio_Edition_Win64_2019.3.0.19222.msi.
It detected all 3 VS installations and said it would install for them. Now 2025 and 2019 are showing nSight menus but 2017 – which is my most used development tool – is not.
What should I do?