How to Fix OneDrive Not Syncing on Windows and Android
Question details
The user needs to resolve OneDrive synchronization and connection issues across Windows and Android devices.

- Product
- Microsoft OneDrive
- Device & OS
- Windows, Android
- Scenario
- Attempting to sync files between local devices and OneDrive cloud storage.
- Observed behavior
- OneDrive fails to sync files due to potential network restrictions, storage limits, cached data, or firewall settings.
Ensure your device has an active and stable internet connection, and verify that you have sufficient cloud storage space available in your Microsoft account before attempting these fixes.
Perform Basic Connectivity and Account Checks
Resolve simple connection and account limitations that commonly prevent OneDrive from syncing.
Network restrictions or exceeding your cloud storage quota are the most frequent culprits behind syncing failures. Addressing these first can save you from complex troubleshooting.
Connect to a different network, such as switching from Wi-Fi to a cellular hotspot on your Android device, to rule out local router restrictions.
Power cycle both your Windows PC and Android device to clear out temporary system glitches.
Log in to the OneDrive web portal to check your storage quota. If your storage is full, delete unnecessary files or upgrade your plan.

Clear App Cache and Update OneDrive
Fix sync issues caused by corrupted temporary data or outdated application versions.
Adjust Firewall Settings and Relink Account
Bypass strict security protocols or refresh the account connection token to restore syncing.
Sync Your Documents Seamlessly with WPS Office
If OneDrive continues to cause syncing issues, consider switching to WPS Office. It provides a lightweight, free alternative to Microsoft Office with built-in cloud storage (WPS Cloud) that effortlessly syncs your documents across Windows, Android, iOS, and Mac.
- 1. Download and install: Download WPS Office on your Windows PC and install the mobile app on your Android device.
- 2. Sign in to activate cloud sync: Log in using the same WPS account credentials on both devices to enable WPS Cloud.
- 3. Save and sync instantly: Save your documents directly to the WPS Cloud folder to automatically sync and access them anywhere.

Frequently Asked Questions
How do I know if my OneDrive is currently syncing on Windows?
Look for the OneDrive cloud icon in your system tray on the bottom right. A circular arrow icon means it is actively syncing, a solid cloud means your files are up to date, and a cloud with a red X indicates a sync error.
Why is my OneDrive stuck on "Processing changes"?
This usually happens if you have a file currently open that OneDrive is trying to sync, or if there is a conflict in corrupted cache files. Closing all active applications and resetting the OneDrive app generally resolves this.
Can a VPN or proxy cause OneDrive syncing problems?
Yes, VPNs or proxy servers can sometimes block the specific network ports OneDrive uses to communicate with Microsoft's servers. Try temporarily disabling your VPN to see if the syncing resumes.
Will unlinking my PC delete my OneDrive files?
No, unlinking your PC only stops the active syncing process. Your previously synced files will remain safely stored in your cloud account and you will not lose any data.




