Office Settings & Configuration

Fix Excel Formula Bar Font Difficult to Read After Update

Natalie Taylor Sep 28, 2026 872 views

Question details

Users are experiencing a difficult-to-read font in the Excel formula bar following a software update.

How to Fix Excel Formula Bar Font Difficult to Read After an Update

Product: Microsoft Excel (Microsoft 365)
Device & OS: not provided
Scenario: Reading or editing formulas in the Excel formula bar after a recent Microsoft 365 update.
Observed behavior: The text format in the formula bar has changed due to new formula font behavior introduced in a recent update, making the text harder to read.

Before you start

Verify with your company's IT department to ensure you have the necessary administrative privileges and policy permissions to modify or roll back your Office installations.

Solution 1Recommended

Install the Latest Microsoft 365 Updates

Check for newer patches, as Microsoft frequently addresses known UI bugs and user feedback in subsequent builds.

Microsoft is aware that multiple users have reported this formatting issue. A permanent fix or an option to toggle the new formula-bar font behavior is likely to be released in an upcoming build.

Open Excel Account Settings

Launch Microsoft Excel, click on the "File" tab in the top left corner, and select "Account" from the bottom left menu.

Check for Updates

Under Product Information, click on the "Update Options" drop-down button.

Apply Updates

Select "Update Now" to force Excel to check for and install the latest available Microsoft 365 builds.

Install the Latest Microsoft 365 Updates

Solution 2

Roll Back Microsoft Office to an Earlier Build

Revert to a previous stable version of Office using Click-to-Run commands if the latest update causes visual issues and no immediate fix is available.

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Try WPS Office for a Reliable Spreadsheet Experience

If Microsoft 365 updates are causing disruptive UI changes, consider switching to WPS Office. It provides a lightweight, highly compatible alternative with a familiar and stable formula bar experience.

1. Download and Install: Download WPS Office Free from the official website and follow the easy installation prompts.
2. Open Your Spreadsheets: Launch WPS Spreadsheets, click "Open", and seamlessly load your existing Excel files.
3. Edit with Ease: Continue editing your formulas and data without dealing with unexpected font changes or difficult-to-read interfaces.

Stable and easy-to-read traditional formula bar interfaceSeamless compatibility with Microsoft Excel (.xlsx, .xls) formatsLightweight application that runs smoothly on older devicesFree to use with a highly familiar user interface

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Frequently Asked Questions

Why did the font in my Excel formula bar suddenly change?

A recent Microsoft 365 update introduced a new formula-bar font behavior. While intended as an improvement, it altered the appearance of the text, making it difficult for many users to read.

Can I manually change the font size of the formula bar in Excel?

You cannot change just the formula bar font independently. You can change the default font size for the entire application by going to File > Options > General, but this will affect all menus, ribbons, and worksheet cells.

Will Microsoft provide an option to disable the new formula formatting?

Microsoft is aware of the user feedback regarding the difficult-to-read formula bar font. While there is no native toggle in the current build, they may consider restoring an option to disable the new formatting or adjust the font rendering in a future update.

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