I can't reinstall Jellyfin

[bootieshorts]

One of my external drives corrupted. So it's not used anymore and it's where I had Jellyfin installed. Now when I want to install Jellyfin to a different drive it says there's already an existing install. It's just trying to update the preexisting install which is no longer accessible and I get an error when I try to continue. I've gone to uninstall the previous install but I still have this issue. What can I do to solve this?

This is on windows btw.