When I try to open my installed Lightroom on Creative Cloud, I get this warning message:"lightroom catalogs can not be opened on network volumes, removable storage, or read only volumes". Any pointers on how to resolve this? Thanks.
Could you please check and let me know if you Read and write access on the drive/ folder where Lightroom is trying to create the Catalog.
Also try to create the Catalog on some other location
lightroom catalogs can not be opened on network volumes, removable storage, or read only volumes
Do any of those conditions apply to the current location of your catalog?