Mac can also loose data like other operating system does to avoid such issue in Mac keep your updated data regularly backup on an external drive or any other platform where you can store data. To avoid any loss of data you need to create and store backup of your hard drive to memory other than your hard drive.
Deleting files from iCloud is a task done to remove unwanted files and clean storage to complete the task read now How to Delete Documents and Data from Apple iCloud. But to create backup of Mac on iCloud you need to follow below steps to solve the problem you face in iCloud.
Steps to Backup Mac to iCloud Storage:
Step1: Open mac and click on system preferences.
Step2: Search iCloud in system preferences and open it.
Step3: Enter iCloud id and password to authenticate the access.
Step4: Check the box against the kind of data files you want to store on iCloud.
Step5: Open photo settings and check all the settings against it and select all options.
Step6: There is a dedicated iCloud drive to store data file found on the computer.
METHOD2: MANAGE STORAGE SPACE
Step1: Open iCloud and click on manage button and iCloud will suggest to get rid of unused and duplicate files.
Step2: In iCloud if there is more than one device linked click on settings and toggle iCloud option button.
Step3: Click on buy storage button to purchase space to store data.
Call Mac Support Number +1-877-232-0717 to Fix Backup Mac to iCloud Issues
If you have executed all the methods above in the blog as to fully backup Mac to iCloud but the error is still unresolved. You can call +1-877-232-0717 (Toll-free) our customer support to get instant help from certified technical professionals to get round the clock assistance from iCloud customer support number to get right solution to the problem.