I have storage space and loads of iCloud space but I’m still having the exclamation mark on my photos and notifications about getting more storage, how do I stop this?
iCloud and storage space but still getting exclamations
By storage space, do you mean you have a lot of free space on your device/computer?
Try Settings/Your Name/iCloud and slide off syncing. Wait a few minutes and then resync. This will start the sync from the beginning.
Try going to System Preferences/iCloud and stop syncing by unchecking the box. Wait a couple of minutes, then check syncing.
Last resort - have you tried signing out of iCloud and then sign back in?