Fix Excel External Links Taking Too Long to Update in OneDrive
Question details
Users experience severe delays, freezing at the splash screen, or recurring upload loops when opening Excel workbooks with external links to other OneDrive files.

- Product
- Microsoft Excel, OneDrive
- Device & OS
- not provided
- Scenario
- Opening linked Excel workbooks hosted on OneDrive.
- Observed behavior
- Excel remains stuck on the splash screen for over ten minutes, fails to update links, or ignores manual link update settings while OneDrive enters a continuous upload loop.
Verify your current Microsoft Office version and ensure your internet connection is stable before troubleshooting OneDrive sync behaviors.
Check and Resolve OneDrive Sync Loops
Since external links rely on file paths, fixing a stuck OneDrive upload loop can resolve the Excel freezing issue.
Excel often hangs on the splash screen because it is waiting for OneDrive to release a file or finish a synchronization process. If OneDrive is stuck in a recurring upload loop, Excel cannot complete the external link update.
Click the OneDrive cloud icon located in your Windows system tray (bottom-right corner of the taskbar) to view recent file sync activities.
Look for any workbooks that appear to finish uploading and then immediately start uploading again. Click the gear icon (Settings) and select 'Pause syncing' for 2 hours.
Wait a few moments, click the gear icon again, and select 'Resume syncing' to force OneDrive to establish a fresh connection to the cloud.
Open File Explorer and check the OneDrive folder. Ensure all linked Excel workbooks display a solid green checkmark, indicating they are fully synchronized.

Modify External Link Update Prompts in Excel
Change how Excel handles external links upon opening to prevent it from freezing while trying to fetch data.
Test Local Copies and Report to Support
Isolate the issue by testing files outside of OneDrive and collect logs for Microsoft Support if the bug persists across multiple workstations.
Switch to WPS Office for Faster Spreadsheet Performance
If Microsoft Excel continues to hang or struggle with external links on OneDrive, consider switching to WPS Office. It provides a lightweight, highly compatible environment that handles linked spreadsheets smoothly without unnecessary background sync delays.
- 1. Download WPS Office: Visit the official WPS website and download the free WPS Office suite.
- 2. Open Your Workbook: Launch WPS Spreadsheets, click 'Open', and select your existing .xlsx workbook.
- 3. Manage Data Smoothly: Enjoy fast loading times and manage your external spreadsheet links without performance bottlenecks.

Frequently Asked Questions
Why does Excel freeze on the splash screen when opening a file?
This usually happens when Excel attempts to fetch data from external links hosted on a cloud service like OneDrive, but the synchronization process is stuck in a loop, causing Excel to wait indefinitely.
Can I stop Excel from automatically updating external links when opening?
Yes, you can go to Data > Edit Links > Startup Prompt, and select the option to not update automatic links. Note that certain versions of Office may experience a bug where this setting reverts automatically.
Does pausing OneDrive fix the Excel link issue?
Temporarily pausing OneDrive can interrupt the broken upload loop, allowing Excel to open the file locally without hanging. You will need to resume synchronization later to save changes to the cloud.
How do I fix a OneDrive recurring upload loop?
You can resolve this by pausing and resuming the sync from the OneDrive taskbar icon. If that fails, try moving the affected file out of the OneDrive folder, waiting a moment, and moving it back to force a fresh upload.




