Issue Description
iCloud storage fills up unexpectedly.
Common Causes
Automatic backups
Photos and messages syncing
App backups
Step-by-Step Solution
Step 1: Review iCloud Storage Usage
Settings → Apple ID → iCloud → Manage Storage
Step 2: Disable Unnecessary App Backups
Turn OFF backup for large apps
Step 3: Optimize Photos Storage
Settings → Photos
Enable Optimize iPhone Storage
Step 4: Delete Old Backups
Remove unused device backups
Explore Further
Upgrade iCloud storage if needed
Prevention & Best Practices
Audit iCloud usage monthly.