5 articles
iCloud Photos is a synchronized photo library, not an external hard drive. Learn how Optimize iPhone Storage works and why deleting photos deletes them from iCloud too.
Missing iCloud photos or devices out of sync? Check Apple Account, sync status, storage, Shared Library, Recently Deleted, network, and iCloud for Windows before resetting anything.
Fix Time Machine backups that fail, stay on Preparing, report a full or read-only disk, disconnect from a network destination, or run far slower than expected.
If a Mac can open files on an external SSD but cannot save to it, check whether the drive is NTFS and choose the right format for Mac-only or cross-platform use.
Troubleshoot a blank Mac external display, limited resolution, low refresh rate, dock problems, closed-lid issues, and model-specific display limits.
