Reinstall AOE2DE

I reinstalled Windows because I upgraded my PC. Windows and data have separate storage media. I have taken over that. But I can’t delete the old Windows Store folder on my hard drive (data HDD) either, but also the Windows Store on the new system won’t let me reinstall AOE2DE on that partition. When I select the HDD during installation and then click on installation nothing happens and I can endlessly click on installation.