Installation Padshop 2.3

[JuergenP]

Error 1612 wurde diverse Male schon berichtet, hier ist ein Thread mit einer Lösung

Dorico 5: Update and Uninstall-Process are not working

Here you can download a Microsoft utility that could help to fix the broken installation. Contrary to what is stated on the page, it also works with Windows 11. I used it a couple of months ago to remove an orphaned program entry. It might be worth a try.