How to Fix File Upload Problems in a Shared OneDrive or SharePoint Folder
Question details
The user is unable to upload files to a shared OneDrive or SharePoint folder due to various restrictions or errors.

- Product
- OneDrive and SharePoint
- Device & OS
- not provided
- Scenario
- Attempting to upload documents or files into a folder that has been shared by another user or organization.
- Observed behavior
- The upload process fails or the upload button is greyed out, often caused by permission issues, exceeded storage limits, or server interruptions.
Ensure you have a stable internet connection and verify that the file size you are trying to upload does not exceed the allowed limits for the shared platform.
Verify Folder Permissions and Storage Quotas
Ensure you have the correct access rights to upload files and that the destination folder has enough available space.
Often, shared folders are distributed with 'View only' permissions by default. You must have 'Edit' access to upload or modify files.
Navigate to the shared folder in OneDrive or SharePoint. Attempt to create a new folder. If the option is missing or greyed out, contact the folder owner and request 'Edit' or 'Upload' permissions.
Ask the folder owner or your administrator to check the storage quota of the OneDrive account or SharePoint site to ensure it is not full.
Clear your current browser cache and cookies, or try accessing the shared folder using an incognito window or a completely different web browser to rule out local browser conflicts.

Check Service Health and Contact IT Support
If multiple users are experiencing the same upload issue, it may be a server-side problem requiring an administrator's intervention.
Try WPS Office for Seamless Cloud Collaboration
If you frequently encounter syncing errors or permission roadblocks with Microsoft OneDrive and SharePoint, consider switching to WPS Office. It provides a lightweight, intuitive interface with its own reliable WPS Cloud, ensuring smooth document collaboration without the steep learning curve.
- 1. Download the software: Visit the official WPS website and download the free WPS Office suite for your operating system.
- 2. Sign in to WPS Cloud: Create a free account or log in to access your built-in WPS Cloud storage directly from the application dashboard.
- 3. Collaborate easily: Save your documents to WPS Cloud and generate a shareable link with customizable edit or view permissions in just one click.

Frequently Asked Questions
Why can I view files in a shared folder but not upload my own?
You most likely have 'View' access instead of 'Edit' access. The person who shared the folder needs to adjust the link or sharing settings to grant you editing privileges.
Is there a maximum file size limit when uploading to SharePoint or OneDrive?
Yes, the maximum file size limit for uploading a single file to OneDrive or SharePoint is generally 250 GB, though your organization's specific plan or administrative policies may impose stricter limits.
What should I do if my browser crashes during a large file upload to SharePoint?
If web uploads are unstable, try using the OneDrive desktop sync client instead. You can sync the shared SharePoint folder to your local computer and drag files directly into it using your file explorer.
How do I know who the Microsoft 365 administrator is for my organization?
Typically, your IT department, help desk, or the person who issued your work email account is your administrator. They have the necessary access to review server health and submit Microsoft support tickets.




