OneDrive Error Codes

How to Fix the OneDrive Too Many Files in This Folder Error

Emma Brown Sep 29, 2026 870 views

Question details

The user needs to resolve an error preventing file access or synchronization due to exceeding item or permission limits in a specific folder.

How to Fix the OneDrive "Too Many Files in This Folder" Error

Product: OneDrive
Device & OS: not provided
Scenario: Syncing, uploading, or organizing files within a large OneDrive for Business or SharePoint document library.
Observed behavior: OneDrive displays an error message stating there are too many files in a folder, which often halts synchronization or blocks access to the affected directory.

Before you start

Before troubleshooting, sign in to OneDrive or SharePoint via your web browser, as managing large file structures and checking folder properties is much more stable on the web than through the local desktop sync client.

Solution 1Recommended

Reorganize Files into Multiple Folders or Libraries

Reduce the total item count in the specific folder to bypass the OneDrive and SharePoint display and sync thresholds.

OneDrive and SharePoint have specific thresholds for the number of items they can display or sync efficiently in a single folder. Moving a portion of your files into separate subfolders or entirely new document libraries will immediately resolve this limit issue.

Open OneDrive on the web

Navigate to the OneDrive or SharePoint folder that is causing the error using your web browser.

Create new destination folders

Click on '+ New' in the top menu bar and select 'Folder' to create multiple new category or archive folders.

Select files in batches

Select a batch of files (preferably less than 1,000 at a time to prevent browser lag) by checking the circles next to the file names.

Move the files

Click the 'Move to' option in the top toolbar, select the newly created folders as your destination, and confirm the move.

Reorganize Files into Multiple Folders or Libraries

Best Practice: If you are working in SharePoint, creating separate Document Libraries for different projects or years is a much more scalable solution than just creating deep subfolders.

Solution 2

Reduce Uniquely Permissioned Items

Lower the number of items that have custom, broken-inheritance permissions to clear the service limit.

Free Microsoft Office alternative

Experience Hassle-Free Document Management with WPS Office

If complex permission structures and file limits in OneDrive and Microsoft Office are slowing down your productivity, consider switching to WPS Office. It provides a lightweight, highly compatible alternative with its own built-in WPS Cloud, making it incredibly easy to organize and manage thousands of files without complicated thresholds.

1. Download the installer: Visit the official WPS Office website and download the free installation package for your operating system.
2. Activate WPS Cloud: Install the software and sign in with your email or social account to instantly activate your free cloud storage space.
3. Migrate and edit: Open your existing Microsoft Office files directly in WPS Office to continue editing and saving them securely to the cloud.

Fully compatible with Microsoft Word, Excel, and PowerPoint formats (.docx, .xlsx, .pptx) to ensure zero formatting loss.Includes generous built-in cloud storage for seamless file syncing without restrictive single-folder limits.Lightweight desktop application that installs quickly and uses minimal system resources.Familiar, tabbed user interface that allows you to manage documents, spreadsheets, and PDFs in one single window.

microsoft office alternative - wps office

Frequently Asked Questions

What is the maximum number of files I can have in a OneDrive folder?

While SharePoint and OneDrive can technically store up to 30 million documents per library, syncing performance severely degrades after 300,000 files across all synced libraries. Furthermore, list view thresholds prevent displaying more than 5,000 items in a single view without proper indexing.

Can I fix the "too many files" error without moving my documents?

If the error is primarily caused by the 5,000 item list view threshold in a web view, you can bypass it by indexing columns and creating filtered views to show fewer than 5,000 items at a time. However, for sync application errors, physically distributing the files into separate libraries is the only reliable fix.

Does file size contribute to the "too many files in this folder" error?

No. This specific error is triggered strictly by the total quantity of items (files and folders) or the total number of unique permissions within a directory. Individual file sizes or your total consumed storage space do not cause this particular error message.

Microsoft Office Error Codes