Can't open PDF documents in my iCloud.
Thank God I have my documents backed up on an external hard drive. I cannot open my PDF documents in my iCloud. My Word documents download to my Downloads folder when I try to open them. I get a new tab in my Safari that comes up blank when I try my PDF documents. I used to store them in Google Drive but they no longer support my iOS. I moved them to an external hard drive, paid $2.99 a month to increase my iCloud storage and copied everything over to my iCloud Drive. Now I can't open them. They still open just fine on the external hard drive, but not in iCloud. I am using a 2012 MacBook Pro Laptop.
MacBook Pro 15″, macOS 10.14