Document Editing Problems

How to Fix Greyed Out Features in Excel Shared Workbooks

Nimra MalikNimra Malik Nov 3, 2026 870 views

Question details

Users are unable to use specific editing commands like merging cells or deleting rows while working in a shared Excel document.

How to Fix Greyed Out Features in an Excel Shared Workbook
Product
Microsoft Excel
Device & OS
not provided
Scenario
Collaborating on a spreadsheet with multiple users using the legacy sharing feature.
Observed behavior
Certain formatting and editing commands, such as deleting cells, deleting rows, and merging cells, are greyed out and completely unavailable.
Before you start

Check the title bar at the top of your Excel window. If it displays '[Shared]' next to the file name, your document is using the legacy Shared Workbook feature, which restricts certain actions.

Solution 1Recommended

Convert to Modern Co-authoring (Recommended)

Switch from the legacy Shared Workbook feature to modern Co-authoring to restore full editing capabilities.

The legacy 'Shared Workbook' feature in Excel intentionally disables certain editing functions, such as merging cells or deleting blocks of data, to prevent conflicts between users.

Microsoft recommends using modern co-authoring as a replacement. Co-authoring allows multiple users to edit simultaneously without disabling these essential formatting and editing commands.

1
Unshare the legacy workbook

Navigate to the 'Review' tab on the Excel ribbon, click on 'Share Workbook' (or 'Unshare Workbook' depending on your version), and uncheck the box that says 'Allow changes by more than one user at the same time', then click 'OK'.

2
Upload to cloud storage

Click on 'File', select 'Save As', and save your workbook to a cloud location such as OneDrive, OneDrive for Business, or SharePoint Online.

3
Share using modern co-authoring

Click the 'Share' button located in the top right corner of the Excel window. Enter the email addresses of your collaborators to invite them to edit the document simultaneously.

Format Requirement: Modern co-authoring requires the file to be saved in the newer .xlsx, .xlsm, or .xlsb formats. Older .xls formats do not support this feature.
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Avoid the frustrations of legacy sharing limitations. WPS Office provides a free, lightweight, and highly compatible alternative to Microsoft Office, complete with seamless real-time cloud collaboration.

  1. 1. Download and Install WPS Office: Get the free WPS Office suite from the official website and install it on your computer.
  2. 2. Open Your Spreadsheet: Launch WPS Spreadsheet and easily open your existing .xlsx or .xls files without losing any formatting.
  3. 3. Collaborate in Real-Time: Upload your file to WPS Cloud and invite others to edit the document simultaneously without encountering greyed-out features.
Fully compatible with Microsoft Excel formats (.xlsx, .xls, .csv).Real-time co-editing through WPS Cloud without arbitrary feature restrictions.Free to use with a familiar, easy-to-navigate interface.Lightweight installation that runs smoothly on all devices.
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Frequently Asked Questions

Why are merging cells and deleting rows disabled in my shared workbook?

In Excel's legacy Shared Workbook feature, these specific commands are disabled by design. This restriction prevents complex data conflicts when multiple users attempt to alter the spreadsheet's structure at the same time.

How do I know if my workbook is using the legacy shared feature?

Look at the title bar at the very top of your Excel window. If you see the word '[Shared]' enclosed in brackets next to your file name, the document is currently using the legacy sharing feature.

Can I merge cells while collaborating with others in Excel?

Yes, but you must switch from the legacy Shared Workbook feature to modern Co-authoring. Save your file to a supported cloud service like OneDrive and use the 'Share' button to collaborate without losing the ability to merge cells.