If the photos from iCloud don't load, that's downright annoying. There are many causes, we will help you with troubleshooting..
Have you activated the iCloud backup so that the photos are automatically synchronized with the cloud on iPhone & Co.? This function is particularly useful if you use multiple devices such as iPhone, iPad and Mac and want to access your photos from anywhere. If the uploaded photos are not showing up in iCloud Photo Library, there could be several reasons. Here's what to do in this case.
If the iCloud Photo Library is not loading correctly on your iPhone or iPad, simply deactivating and then activating iCloud Photos can help. Follow our step-by-step instructions or take a look at the brief instructions .
Alternatively, you can try to log out of the iCloud account and then log back in again: