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How to Troubleshoot OneDrive Direct-Link Conversion Errors
Question details
The user needs to generate permanent direct download links for OneDrive files but is encountering unauthenticated errors when using Base64-encoded sharing URLs.
- Product
- OneDrive API
- Device & OS
- not provided
- Scenario
- Generating a permanent direct download link for a file hosted on OneDrive using JavaScript and the OneDrive API.
- Observed behavior
- The Base64-encoded sharing URL generated via the API returns an unauthenticated error. A temporary browser download link works, but it expires after approximately one hour.
Verify that your API tokens are correctly configured and check the official Microsoft 365 Service Health dashboard to confirm ongoing investigations regarding OneDrive API sharing incidents.
Use a Temporary Browser Download Link
While Microsoft investigates the direct-link conversion error, you can use a temporary download URL as an interim workaround.
Currently, the standard direct-link conversion feature is under investigation and returning unauthenticated errors. The most reliable immediate workaround is to generate a temporary download link via the browser.
Open your OneDrive account in a web browser, locate the target file, and manually initiate a download to capture the direct download request URL.
Locate the URL string that contains the 'my.microsoftpersonalcontent.com' domain and the appended 'tempauth' authentication token.
Implement this temporary download link in your script or share it directly. Keep in mind that the 'tempauth' token will expire after approximately one hour, requiring a newly generated link afterward.
Monitor Official Microsoft API Updates
Keep track of the ongoing investigation by Microsoft regarding the Base64-encoded URL issue.
Manage Your Documents Seamlessly with WPS Office
While waiting for Microsoft to resolve the OneDrive API direct-link conversion errors, consider using WPS Office for a stable, lightweight, and free alternative to manage your daily documents. WPS Office allows you to seamlessly edit and save your local or cloud files without heavy resource consumption.
- 1. Download and install WPS Office: Visit the official WPS website to download the free version of WPS Office and install it on your device.
- 2. Open your documents: Launch the WPS Office application and click 'Open' in the left navigation panel to access your files.
- 3. Manage files easily: Edit your Word, Excel, or PowerPoint documents natively without worrying about format compatibility issues.
Frequently Asked Questions
Why does my Base64-encoded OneDrive sharing URL return an unauthenticated error?
This is a known issue currently under investigation by Microsoft, where the OneDrive API fails to properly authenticate Base64-encoded direct links generated via JavaScript.
How long does the temporary OneDrive download link work?
The temporary browser download link, which utilizes a tempauth token on the my.microsoftpersonalcontent.com domain, expires after approximately one hour.
Can I currently generate a permanent direct download link via the OneDrive API?
At this time, the direct-link conversion feature is experiencing errors. Until an official fix is deployed by Microsoft, you must rely on temporary download URLs or standard, non-direct sharing links.
