How to Fix Grayed Out Row Height Setting in Word Tables
Question details
The user is unable to set a minimum row height (such as 0.9 cm) in a Word document because the 'Specify height' option in the Table Properties is disabled and grayed out.
- Product
- Microsoft Word
- Device & OS
- not provided
- Scenario
- Attempting to manually adjust table row dimensions in new and existing documents across multiple computers.
- Observed behavior
- The checkbox for preferred row height is visible, but the label and input field are grayed out, preventing the user from selecting or modifying the minimum row height.
Verify that your document is not opened in 'Read-Only' mode and ensure you have full editing permissions before attempting to change table properties.
Disable Document Protection
Document protection restricts specific formatting changes, including table properties. Turning off protection restores access to these settings.
If a document is protected, formatting controls are often disabled to prevent unwanted changes. Even if it appears to be a blank document, residual protection settings can lock the row height options.
Open your document in Microsoft Word and click on the 'Review' tab located in the top ribbon.
Click on the 'Restrict Editing' button within the Protect group to open the side pane.
Look at the bottom of the Restrict Editing pane. If the document is currently restricted, click the 'Stop Protection' button. You may be prompted to enter a password if the author set one.
Reset the Default Word Template (Normal.dotm)
Because the problem occurs in blank documents and across multiple computers, your default global template might have locked table settings saved within it.
Edit Documents Flawlessly with WPS Office
If you continue experiencing disabled settings or corrupted templates in Microsoft Word, consider switching to WPS Office. It provides a lightweight, hassle-free environment where document formatting and table properties work seamlessly.
- 1. Open your document in WPS Writer: Launch WPS Office and open your existing Word document.
- 2. Access Table Properties: Right-click anywhere inside the table and select 'Table Properties' from the dropdown context menu.
- 3. Adjust Row Height: Navigate to the 'Row' tab, check 'Specify height', enter your exact measurement, and click OK.

Frequently Asked Questions
Why is the row height option disabled only for specific rows?
This can happen if the selected row contains text with a specific line spacing or paragraph setting that forcibly overrides table constraints, or if the cells contain vertically merged properties.
Can cell margins affect my ability to change row height?
Yes. If the internal cell margins are set too large, the word processor will automatically expand the row height to accommodate the margins and the text, sometimes restricting manual minimum height adjustments.
Does 'AutoFit to Contents' prevent manual row height settings?
When AutoFit to Contents is enabled, the table dynamically sizes itself based on the text. You may need to change the AutoFit behavior to 'Fixed Column Width' or disable it entirely to enforce strict custom row heights.




