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How to Fix OneDrive Storage Full Errors

Applies toOneDriveWindows 10Windows 11
4 min fix Updated 7 Aug 2026

By , 10+ years in IT support and helpdesk How these guides are checked

Quick Answer

Right-click the OneDrive cloud icon, select View online, delete large files you no longer need, and empty the web Recycle Bin to permanently reclaim the space.

Checked against Microsoft Learn - OneDrive sync and SharePoint, Microsoft Learn - Windows release health and between 5 Aug 2026 and 12 Sep 2026. Nothing published in that period has been linked to this guide.

Summary ​

When OneDrive is full, it stops syncing new changes. This article explains how to free up space without losing important data.

Symptoms ​

  • OneDrive says it is full and warns you that you have reached your storage limit
  • Your files stopped syncing, and recent changes never appear on your other devices
  • You can't save to OneDrive — new files fail to upload

Before You Start ​

  • Know whether you have a Personal (5GB/1TB) or Business (1TB+) plan.

Instructions ​

1. Direct Delete (Files You No Longer Need) ​

Delete large files from the web interface to ensure they are gone everywhere. To see exactly what is using the space before you delete anything, follow How to Manage Your OneDrive and SharePoint Storage Quota.

  1. Right-click the OneDrive cloud icon > View online.
  2. Log in if prompted.
  3. Select large files you don't need and click Delete.
  4. Important: Go to the Recycle bin (left menu) and empty it to reclaim space immediately.
  5. If the storage bar still reads full once the online Recycle bin is empty, the shortage is on your PC's own drive rather than in your OneDrive quota. Continue to Step 2.

2. Use "Free Up Space" (Keep Files in Cloud Only) ​

This frees up space on your computer, but keeps the file safe in the cloud. To have Windows free local disk space automatically without deleting the cloud copies, follow How to Use Storage Sense with OneDrive.

  1. Open File Explorer.
  2. Right-click the OneDrive folder (or specific large files).
  3. Select Free up space.
  4. The icon will change from a green checkmark to a blue cloud. The file is still safe online but uses 0 bytes on your PC.
  5. If your PC is still short of space once the icons have turned to blue clouds, whole folders are downloading again in the background. Continue to Step 3.

3. Stop Syncing Unwanted Folders ​

If you accidentally synced a massive folder you don't need.

  1. Right-click the OneDrive cloud icon > Settings.
  2. Go to Account > Choose folders.
  3. Uncheck the folders you do not need on this PC.
  4. Click OK. These folders will remain in the cloud but disappear from your computer.
  5. If OneDrive still reports that you are out of storage and there is nothing left to remove, the quota on the account is too small for the work you keep in it. Raise a ticket giving the used and total figures shown at the top of the OneDrive Settings menu and the folders you cannot delete, and ask for a larger quota.

Troubleshooting ​

WARNING

Unlicensed accounts left for >90 days may be archived. Check your subscription status if you are locked out.

Symptom / ErrorPotential CauseSolution
"Storage Limit Reached"Quota ExceededDelete files or contact IT for a storage upgrade.
PC Disk FullLocal Drive FullUse Method 2 (Free Up Space).

Last updated:

Frequently asked questions

Why didn't my storage increase after I deleted files from my computer?
Files you delete go to the OneDrive Recycle Bin, which still counts against your total storage quota. You must empty the online Recycle Bin to actually free up the space.
How do I check exactly how much storage I have left?
Right-click the OneDrive icon in your taskbar and click the Settings gear. The very top of the menu will show a bar indicating how many gigabytes you have used.