Keep previews ( *.lrdata folder) on the external drive too. Use “Smart Previews” so you can edit even if the external drive is disconnected.
Instead:
Lightroom Classic requires the Adobe Creative Cloud background service to verify your subscription every 30 days. This service embeds itself deep into the operating system’s launch agents and services. Portable Adobe Photoshop Lightroom Classic CC 2...
If you are looking to optimize your setup, I can help you further if you tell me: Keep previews ( *
Lightroom Classic relies on local catalogs ( .lrcat files) and massive preview caches. Even if you could run the executable portably, the cache would fill your USB drive instantly. Portable Adobe Photoshop Lightroom Classic CC 2...