Probleme mit LR CC und macOS Catalina 10.15.

[T25119072hy6s]

Mein Rechner ist (ich denke auch durch LR Classic) extrem langsam geworden. Um alles auszuschließen möchte ich das Betreibssytem neu aufsetzen. Kann ich LR CC ohne weitere wieder installieren?

Danke

[johnrellis]

If you truly have a Lightroom Classic subscription, then you can easily reinstall the latest version of Lightroom Classic using the Creative Cloud app

But you also refer to "LR CC", which may indicate you have an earlier version of Lightroom.  You can't (easily) reinstall LR 6 or earlier on Mac OS 10.15 because the installers are 32-bit.   (Adobe's overpaid marketers have created massive confusion with their renaming of the Lightroom family of products.)

So do Help > System Info and verify the exact version of LR you currently have.