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Fix Excel for the Web Cannot Create a New Workbook Error

Rana GarciaRana Garcia Oct 10, 2026 872 views

Question details

The user is unable to create a new spreadsheet in Excel for the web and encounters an error preventing document creation.

How to Fix Excel for the Web Cannot Create a New Workbook
Product
Excel for the Web
Device & OS
Windows
Scenario
Attempting to create a new Excel workbook via 'File > New' in the web browser or using an Excel add-in that calls the createWorkbook API.
Observed behavior
Excel displays a 'Sorry, we couldn't create your new document' message, and add-ins return an internal Rich API error, though creating files directly from OneDrive might still work.
Before you start

Verify that your internet connection is stable and ensure you have not exceeded your Microsoft OneDrive storage limit before attempting to troubleshoot authentication issues.

Solution 1Recommended

Clear Credentials and Reset OneDrive Sync

Clearing outdated login tokens and resetting the OneDrive client is the most effective way to resolve the authentication conflicts preventing workbook creation.

Often, backend synchronization issues between Excel for the web and OneDrive are caused by corrupted cached credentials on your Windows machine or browser.

1
Sign out and clear browser data

Sign out of your Office and OneDrive accounts in your browser. Close all tabs, then navigate to your browser's settings to clear cookies, cached images, and temporary site data.

2
Remove Windows credentials

Click the Windows Start button, type 'Credential Manager', and open it. Under 'Windows Credentials', locate and remove any saved credentials related to Microsoft Office or OneDrive.

3
Reset OneDrive via Run dialog

Press the Windows key + R to open the Run dialog box. Type 'OneDrive.exe /reset' and press Enter to reset the sync client.

4
Reconnect and test

Reopen your browser, sign back into Microsoft 365, open Excel for the web, and click 'File > New' to check if the workbook creation functions normally.

Clear Credentials and Reset OneDrive Sync
Free Microsoft Office alternative

Try WPS Office for a Reliable Spreadsheet Experience

If Excel for the web continues to experience server outages or API errors, consider switching to WPS Office. It provides a robust, lightweight, and completely free alternative for creating and managing your spreadsheets both offline and online without experiencing browser-based glitches.

  1. 1. Download and Install: Visit the WPS Office website to download the free installer and follow the on-screen instructions.
  2. 2. Open your files: Launch WPS Spreadsheets and open your existing Excel files directly, or click 'New' to create a blank workbook instantly.
Fully compatible with Microsoft Excel formats including .xlsx, .xls, and .csv files.Lightweight desktop application that works offline, bypassing cloud-only creation errors.Familiar user interface ensuring a seamless migration with zero learning curve.Built-in cloud synchronization for secure and easy file management.
microsoft office alternative - wps office

Frequently Asked Questions

Why does Excel for the web say 'Sorry, we couldn't create your new document'?

This error typically occurs due to corrupted browser cache, expired session credentials, or internal server-side API issues when the Excel web app attempts to communicate with your OneDrive storage.

What is an internal Rich API error in Excel add-ins?

An internal Rich API error happens when an Excel web add-in attempts to execute a specific command, like 'createWorkbook', but fails because the underlying Office JavaScript API has lost its connection or permissions to the cloud storage platform.

Will resetting OneDrive using the Run command delete my files?

No, running the 'OneDrive.exe /reset' command only resets the sync client's settings and clears internal sync queues. Your actual files stored in the cloud or on your local drive remain completely safe and untouched.