Not able to see all ICloud Photos from my IOS devices
I have an iPad Air, iPhone XS and Windows10 PC and started using iCloud (50GB of storage). After turning on iCloud, I've let them run on my home wifi for a couple of days to allow for the promised sync. However, On the PC while I have 30 GB in Pictures folder, on iCloud Photos: it has used 3.2GB but the main problem is that the iPhone is only showing 1300 photos and the iPad is showing only 585!
I've set up iCloud for Windows on the Windows 10 PC and turned iCloud ON the IOS devices. Why am I not able to see all the photos from both IOS devices?
iPad Air 2 Wi-Fi