# iCloud unavailable issue fix (Mac)
Please check and turn on the following 2 switches:
# 1. System Settings page -> Apple ID -> iCloud -> Show more apps -> iCost
# 2. System Settings page -> Apple -> iCloud -> iCloud Drive -> Sync this Mac
# Note⚠️:
- Do not uninstall the software before the repair is completed and the data is synchronized to the cloud;
- Please manually perform a backup after the repair is completed.