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Written By
Suman Rawat -
Approved By
Sonika Rawat -
Updated on
October 17th, 2025 -
Read Time
6 minutes
You aren’t the only one with a full OneDrive account. With high-resolution photos, synced files from your desktop, and huge backups, it’s very easy to use up Microsoft’s 5 GB of free storage (or even 1 TB if you are subscribed to a plan) quickly. The “OneDrive Storage Full” warning means no more syncing, failed file uploads, and you can’t collaborate on documents on any device. However, using some free ways and a reliable OneDrive Duplicate File Finder on both Windows and macOS, this can be easily managed! Let’s find out how.
But before that, let’s understand what OneDrive contains and why the storage gets full.
OneDrive is a secure and convenient application by Microsoft to store and manage data. It usually includes:
All of this contains space, and after a certain point in time, your storage quota exceeds the general limit. Thus, you get the “OneDrive Full Storage” issue.
Below are the specific factors for which users’ work is halted, and the drive storage is completely occupied:
After identifying the source of the issue, the clean-up process to remove duplicate files from OneDrive is likely to be more targeted and safe.
Note: To check your OneDrive storage breakdown, follow these steps:
To free your overfilled OneDrive, there are a few manual workarounds and efficient automated software. You can use any of the following based on your preferences and needs. These are briefly explained as follows.
The methods for Windows and Mac OS cleanup may differ. Let’s first understand how to clear files from OneDrive on Windows:
An alternative to this is, you can choose to:
%localappdata%\Microsoft\OneDrive\onedrive.exe/reset
If these didn’t work for your OneDrive storage full problem, you can only try manual deletion.
Note: Especially clear the files that are unused for a long time or have very large attachments or so.
Since the above methods are good enough only for a temporary fix, a more reliable solution is essential. SysInfo OneDrive Duplicate Remover is one such solution. It enables you to free up the cluttered OneDrive storage all at once without much hassle. Plus, the software is easy to use for everyone, whether on Mac or Windows, and allows swift optimization in no time. Moreover, it supports all types of files (Images, Documents, Videos, Audio, etc.) and keeps the OneDrive clean and secure.
Additional Tip: If needed, you can also opt for the OneDrive Migration Tool to maintain a backup of your data and free storage.
That’s it. Isn’t this much easier and better than struggling with different free manual tricks?
Experiencing a “Microsoft OneDrive Storage Full” warning is a genuine issue of data being cluttered and can result in corruption. Hence, it is essential to use the free manual methods for a few file clearances or, instead, get your hands on the professional software for more optimum outcomes. It will not only create more available space in OneDrive but also improve sync speed, reliability, and data integrity, all of which are especially important for team members managing shared folders or workflows across devices.
Ans- First, go to your OneDrive Manage Storage and check which folders or file types are taking up the most space. Then delete files you do not want, empty the recycle bin, and toggle the Files On-Demand that switches files to online-only. If you want to make your workflow speedier, consider using the SysInfo OneDrive Duplicate Removal Tool that clears data in a speedy manner without affecting crucial original data files.
About The Author:
Suman Rawat is a technical content writer and expert in the fields of email migration, data recovery, and email backup. Her passion for helping people has led her to resolve many user queries related to data conversion and cloud backup.
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