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Understanding Cloud Backup and How It Protects Your Files
4 min read
Updated 4 January 2026
What is Cloud Backup?
Cloud backup stores copies of your files on secure servers, protecting them if something happens to your computer.
How OneDrive Protects You
Automatic Sync
When you save to OneDrive:
- File saves to your computer
- Automatically copies to Microsoft's servers
- Available from any device
- Protected if your computer fails
Version History
OneDrive keeps previous versions:
- See changes over time
- Restore older versions
- Recover from mistakes
Deleted File Recovery
Accidentally deleted files:
- Go to OneDrive Recycle Bin
- Recover within 93 days
What's Protected
OneDrive Files
Files in your OneDrive folder are automatically backed up.
Desktop, Documents, Pictures
You can enable backup for these folders:
- Click OneDrive icon in system tray
- Settings > Backup > Manage backup
- Choose folders to protect
- Click Start backup
SharePoint/Teams Files
Team files in SharePoint are also protected.
What's NOT Protected
Local Files Only
Files saved only on your computer (not in OneDrive):
- Not automatically backed up
- Lost if computer fails
- Move to OneDrive for protection
External Drives
USB drives are not backed up:
- Easy to lose or damage
- No automatic recovery
- Copy important files to OneDrive
How IT Protects Your Data
Additional Backups
IT maintains:
- Regular backups of company data
- Multiple copies in different locations
- Ability to recover from specific dates
Disaster Recovery
Protection against:
- Hardware failure
- Ransomware
- Accidental deletion
- Natural disasters
Best Practices
Save to Cloud
- Use OneDrive for all work files
- Enable Desktop/Documents backup
- Don't save only locally
Check Sync Status
Look at OneDrive icon:
- ✓ Green tick = synced
- 🔄 Arrows = syncing
- ⚠️ Warning = issue (check it)
Don't Rely on One Copy
Even with cloud backup:
- Very critical files might need additional copies
- Consider the importance of the file
- Discuss with IT for business-critical data
What If Something Goes Wrong?
Computer Fails
- Get a new computer
- Sign into OneDrive
- Your files are all there
Accidental Delete
- Check OneDrive Recycle Bin
- Recover deleted files
- Contact IT if needed
Ransomware Attack
- IT can restore from backup
- Files recovered from before attack
- Minimal data loss
Need Help?
For backup questions, contact helpdesk@netlumait.com.au or call 1300 521 162.
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