Fix SharePoint Large File Downloads Canceling on Linux
Question details
Users are experiencing large file downloads from SharePoint canceling or failing midway through the transfer in web browsers on Linux systems.

- Product
- SharePoint
- Device & OS
- Linux
- Scenario
- Downloading multi-gigabyte files from a SharePoint server using Chrome or Firefox on a Linux environment.
- Observed behavior
- The file download initiates but cancels unexpectedly after transferring a significant amount of data, failing to complete.
Ensure your Linux device has sufficient local disk space for the large file and verify that your browser is updated to the latest version.
Isolate and Test the Network Connection
Since SharePoint supports large files by default, network instability is the most common cause of interrupted browser downloads on Linux.
SharePoint handles files much larger than 2.5 GB without issues. When large downloads cancel mid-transfer, it is usually due to dropped network packets or brief connection losses that cause the browser to terminate the active session.
Connect your Linux device directly to the router using an Ethernet cable rather than relying on Wi-Fi, which can suffer from micro-drops.
Try downloading the file using a different network, such as a mobile hotspot or a different corporate network, to see if the issue persists.
Temporarily turn off any active VPNs, proxies, or firewall extensions in Chrome or Firefox that might be filtering or terminating long-running traffic.

Escalate to a Microsoft 365 Administrator
If network troubleshooting does not resolve the issue and multiple users are affected, the problem likely resides in the Microsoft backend.
Experience Seamless Document Editing on Linux
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- 1. Download the Linux Package: Visit the WPS Office website and download the appropriate .deb or .rpm package for your Linux distribution.
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- 3. Edit Files Locally: Open your downloaded Microsoft Office documents locally with perfect formatting preservation.

Frequently Asked Questions
What is the maximum file size limit for SharePoint downloads?
SharePoint Online supports file uploads and downloads up to 250 GB. Therefore, if your file is only a few gigabytes (e.g., 2.5 GB), the file size itself is not the cause of the cancellation.
Can browser extensions in Chrome or Firefox cause large downloads to fail on Linux?
Yes. Ad blockers, strict privacy extensions, and some security plugins can interrupt large, long-running file transfers. Try disabling them temporarily or use Incognito/Private Browsing mode.
Should I use a download manager for large SharePoint files?
While download managers can help with resume capabilities, SharePoint's authentication often blocks third-party download managers. It is better to ensure network stability or sync the files using OneDrive for Linux tools.
Why do large downloads work on Windows but fail on Linux?
This is often related to how the specific Linux network drivers, or Linux builds of Chrome/Firefox, handle packet loss and session timeouts compared to Windows. Ensuring a wired Ethernet connection usually bridges this stability gap.




