These multiple copies of same photographs not only occupy tons of storage space but also make your PC & other devices run super-slow. A dedicated Duplicate Photo Finder & Remover is what you need, if your desktop, laptop or smartphone is packed with lots of identical or similar-looking images.Click on General > Storage & iCloud Usage > Manage Storage. To avoid this and put an end to this alert, follow the underlying steps: Launch your iPhone Settings App. Hence, when your iCloud has no storage space left to contain your files, you will start getting the famous 'Not Enough Storage on iPhone' message.Click the Options button next to Photos, then select iCloud Photo Library. On your Mac, go to System Preferences > iCloud. – Then tap on the toggle to the right of iCloud Photo Library to turn it on if it’s not (green) already. If you’re using iOS 10.2 or earlier, go to Settings > iCloud > Photos.