Back to Knowledge BaseFile Management & Backup

    How to Manage Your Storage Space

    4 min read
    Updated 6 January 2026

    Checking Your Storage

    Windows

    • Open Settings
    • Click System > Storage
    • See breakdown of what's using space

    Mac

    • Click Apple menu > About This Mac
    • Click Storage
    • See colour-coded breakdown

    OneDrive

    • Click OneDrive icon in system tray
    • Click Settings
    • View storage used and available

    Freeing Up Space

    Quick Wins

    • Empty Recycle Bin - Right-click Recycle Bin > Empty
    • Clear Downloads - Delete old downloads
    • Remove temporary files - Disk Cleanup (Windows)
    • Uninstall unused apps - Settings > Apps

    Windows Storage Sense

    Let Windows clean up automatically:

    • Settings > System > Storage
    • Turn on Storage Sense
    • Click Configure Storage Sense
    • Set what to clean and when

    Mac Optimise Storage

    • Apple menu > About This Mac > Storage
    • Click Manage
    • Review recommendations:
    - Store in iCloud - Optimise Storage - Empty Trash Automatically

    Moving Files to Cloud

    Save space by keeping files in the cloud:

    OneDrive Files On-Demand

    • Right-click OneDrive icon > Settings
    • Enable Files On-Demand
    • Files show but don't take local space
    • Download when you open them

    Free Up Space on Specific Files

    • Right-click a file in OneDrive
    • Select Free up space
    • File stays in OneDrive but not on your computer

    What's Using Space?

    Large Files

    Windows:

    • Open Storage settings
    • Click Temporary files or other categories
    • See what's taking space

    Duplicate Files

    You might have multiple copies of the same file. Review and delete extras.

    Old Downloads

    Downloads folder accumulates:

    • Installers for software
    • Email attachments
    • Old documents
    • Delete what you don't need

    Storage Best Practices

    Save to Cloud

    • Use OneDrive, not local storage
    • Files don't fill your computer
    • Always backed up

    Regular Cleanup

    Monthly:

    • Review large files
    • Clear downloads
    • Empty recycle bin
    • Delete old projects

    Don't Save Everything

    Ask yourself:

    • Do I need this?
    • Is there another copy?
    • Will I ever open this again?

    When You Need More Space

    If you consistently run low:

    • Consider external drive for archives
    • Request more OneDrive space from IT
    • Upgrade computer storage (contact IT)

    Need Help?

    For storage management help, contact helpdesk@netlumait.com.au or call 1300 521 162.

    Was this article helpful?

    Still Need Help?

    If you are still having trouble, our support team is here to help.