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Lightroom Classic runs fine on Windows 7. It's only the new cloud-native Lightroom CC app that requires Windows 10.
1 person found this helpful
As Victoria has mentioned Lightroom Classic CC is compatible with Windows 7, check here for more info: Lightroom Classic CC system requirements
However, Lightroom CC is compatible with Windows 10.
This is very irritating. I upgraded yesterday after using LR and PS daily on my Windows 7 machine. Now with the upgrade to the full suite, I am getting the "you need to license this software" message, and when I try to do that, I get the "your OS is not supported" message. Please help!
Check you've got your service packs updated and you're installing Lightroom Classic, not the new cloud-native Lightroom CC mg91055195