A great many users find thatOneDrive is filling up C driveon Windows 10/11.

Are you also struggling with the issue?

In this article,MiniToolexplores the top 7 fixes for the problem and extra tips to prevent it.

click Free up disk space on OneDrive

The OneDrive folder is located in the C drive by default.

Thats why many users find OneDrive is filling up C drive as time goes by.

Lets try them one by one until the issue gets fixed on Windows 10/11.

select Free up space for OneDrive folder

Solution 1.

Free up Disk Space on OneDrive

OneDrive provides the File On-Demand feature to free up disk space.

Step 1.press theOneDriveicon at the bottom of your screen, tap theGear-shapeicon, and selectSettings.

click Unlink this PC

Then it will automatically fire up the personal OneDrive folder in File Explorer.

Step 3.Now, you could manually view the unneeded files in the OneDrive folder and delete them.

Solution 2.

delete OneDrive cache folder

Clear OneDrive Cache

Sometimes piled-up cache can cause the OneDrive taking up disk space issue.

In this case, you’re able to follow the steps below to scrub the OneDrive cache.

Step 1.Open theOneDrive Settingswindow again as we just explained above.

empty the OneDrive Recycle Bin

Step 2.SelectAccountfrom the left side and click onUnlink this PC > Unlink account.

Then delete all items inside the folder.

%localappdata%\OneDrive\

Step 4.execute the%localappdata%\Microsoft\OneDrive\command again and delete all files in the folder.

click Choose folders in OneDrive

Step 5.kickstart your rig and sign into the OneDrive account to see if OneDrive is filling up C drive.

Solution 3.

Here you might empty the Recycle Bin to fix the OneDrive filling up C drive space issue.

hide folders in OneDrive

Solution 4.

Step 1.Open theOneDriveSettingswindow, navigate toAccount, and clickChoose folders.

Then these folders wont show up on this PC and any contents in them will be deleted.

delete files using Disk Cleanup

Solution 5.

Run Disk Cleanup

Disk Cleanup is the Windows files cleaner that can delete unnecessary files and temporary cache.

If OneDrive keeps filling up C drive, you’re able to try using Disk Cleanup.

clean OneDrive files via Storage Sense

For that:

Step 1.Typecleanupin the Windows search box and selectDisk Cleanup.

Step 2.Select theCdrive from the drop-down menu and click onOK.

Solution 6.

analyze disk space using Partition Magic

Here you’re able to use the tool to fix OneDrive filling up C drive space.

Step 3.Click onClean now.

Solution 7.

extend the C drive using Partition Magic

Its also afile deleterthat can find the OneDrive files via the file name and delete them permanently.

Step 2.Select theCdrive from the drop-down menu and click onScan.

Step 3.Wait for the scanning process to complete.

change location of OneDrive

Go to theFile Viewtab, typeOneDrivein the search box, and click onApply.

Then click theSizecolumn to sort out the files in size order.

Right-tap the large file and clickDelete (permanently).

manage backup on OneDrive

Lets keep reading to learn how to prevent the problem later.

Here I summarize 5 useful tips to avoid the problem.

Tip 1.

uncheck Always keep on this device

Heres a full guide for you.

Step 1.On theOneDrive Settingswindow, navigate toSettings > Unlink this PC > Unlink account.

Tip 2.

quit OneDrive

Step 1.SelectSync and backupin theSettingswindow and clickManage backup.

Step 2.Toggle off the switches next to the categories that you dont want to back up and clickSave changes.

To prevent the OneDrive taking up disk space issue, youd better shut down the feature.

uninstall Microsoft OneDrive

Open theFile Explorerwindow, right-click theOneDrivefolder, and unselect theAlways keep on this deviceoption.

Then wait for the process to complete.

Tip 4.

Tip 5.

Here are the detailed steps.

Step 1.Right-click theStartbutton and selectApps & features.

Step 2.Scroll down the list of options toMicrosoft OneDrive, and click onUninstall, then confirm the uninstallation.

Recently, I found my OneDrive is filling up C drive and keeps back even deleting some files.

I was so lucky that I found this post.

Its also important to take extra tips in the article if you dont want to experience the issue later.

it’s possible for you to also share this tool with your friends to manage disks and partitions effectively.