You are using OneDrive for Business on your Android phone. You open a browser, sign in, and try to upload a file to the web interface. The upload starts but fails before completing, or it shows no error at all.
This problem often happens in only one specific browser while other browsers work fine. The root cause is usually a browser setting or cached data that interferes with the upload process.
This guide explains why the upload fails in one browser and provides step-by-step fixes to resolve the issue on your Android device.
Key Takeaways: Fix OneDrive Web Upload in Android Browser
- Browser cache and cookies: Clearing these often resolves upload failures caused by outdated or corrupted data.
- Desktop site mode: Disabling this mode on mobile browsers prevents compatibility issues with OneDrive upload.
- Third-party browser settings: Ad blockers, data savers, and JavaScript restrictions can block the upload process.
Why OneDrive Web Upload Fails in One Browser on Android
OneDrive for Business uses a modern web upload engine that relies on JavaScript and secure cookies. When a browser on Android has outdated cache, corrupted cookies, or restrictive settings, the upload process cannot complete.
The most common technical causes include:
- Corrupted browser cache: Old cached files from a previous OneDrive session conflict with the current upload code.
- Blocked third-party cookies: OneDrive requires cookies to maintain the authentication session during uploads.
- Desktop site mode enabled: Forcing a desktop view on a mobile browser changes how OneDrive renders the upload dialog, often breaking it.
- Ad blocker or data saver: These browser extensions or built-in features block the upload script.
- Outdated browser version: Older versions lack support for the required web standards.
Steps to Fix OneDrive Web Upload Failure in a Specific Browser
Follow these steps in the order listed. Test an upload after each step to see if the issue is resolved.
- Clear browser cache and cookies
Open the browser that fails. Go to browser settings > Privacy and security > Clear browsing data. Select Cookies and site data and Cached images and files. Set the time range to All time. Tap Clear data. This removes any corrupted data specific to OneDrive. - Disable Desktop site mode
While viewing the OneDrive page, tap the three-dot menu in the browser. Look for a checkbox labeled Desktop site or Request desktop site. If it is checked, tap it to disable. Reload the page and try uploading again. - Allow third-party cookies
Go to browser settings > Site settings > Cookies. Ensure Allow cookies or Allow all cookies is selected. If Block third-party cookies is enabled, change it to allow them. OneDrive uses third-party cookies for authentication during uploads. - Disable ad blocker and data saver
In browser settings, find Ad blocker or Content blockers and turn it off. Also disable Data saver or Lite mode. These features often block JavaScript that OneDrive needs for uploads. - Update the browser
Open the Google Play Store. Search for the browser name. If an Update button appears, tap it. After updating, restart the browser and test the upload. - Reset browser settings to default
If the problem persists, go to browser settings > Reset settings > Restore settings to their original defaults. This removes all customizations without deleting bookmarks or saved passwords. - Use a different browser temporarily
If none of the above work, install a supported browser like Google Chrome, Mozilla Firefox, or Microsoft Edge. Sign in to OneDrive in the new browser and upload your file. This confirms the issue is limited to the original browser.
If OneDrive Still Fails After the Main Fix
Upload gets stuck at 0%
This usually indicates a network issue or a blocked script. Check your Wi-Fi or mobile data connection. Try switching between Wi-Fi and mobile data. Also ensure that no VPN or proxy is interfering with the upload.
No upload button appears
The OneDrive web interface may not load the upload button if the browser is in Desktop site mode or if JavaScript is disabled. Go to browser settings and ensure JavaScript is enabled. Disable Desktop site mode as described in step 2 above.
File type not supported error
The browser may block certain file extensions. Check if the file type is allowed by your OneDrive administrator. For example, some organizations block .exe or .zip files. Try uploading a different file type to confirm.
Browser Compatibility for OneDrive Web Upload on Android
| Browser | Upload Support | Common Fixes |
|---|---|---|
| Google Chrome | Fully supported | Clear cache, disable Desktop site |
| Mozilla Firefox | Fully supported | Allow cookies, disable ad blocker |
| Microsoft Edge | Fully supported | Disable Data saver, update browser |
| Samsung Internet | Supported | Disable ad blocker, clear cache |
| Opera | Supported | Disable Data saver, allow cookies |
| UC Browser | Partial support | Switch to Chrome or Edge |
Browsers not listed may have limited support. If you frequently upload files from Android, use a browser from the fully supported list.
You can now fix a OneDrive web upload failure that occurs in only one browser on your Android device. Start by clearing the browser cache and cookies, then disable Desktop site mode and ad blockers. If the problem returns, reset the browser settings to default. As an advanced tip, use the OneDrive mobile app for uploads instead of the web interface — it handles authentication and file transfer more reliably on Android.