Office Settings & Configuration

Fix Excel Table AutoFormat and Formula Filling Not Working

Rana GarciaRana Garcia Nov 10, 2026 868 views

Question details

Users report that Excel tables no longer expand automatically and calculated columns stop propagating formulas, typically after a recent software update.

How to Fix Excel Table AutoFormat and Formula Filling Issues
Product
Microsoft Excel
Device & OS
not provided
Scenario
Working with Excel tables and adding new rows or calculated columns.
Observed behavior
New rows are not included in the table formatting automatically, and formulas do not auto-fill down the calculated column.
Before you start

Ensure your Microsoft Office application is fully updated or note your exact version build number, as certain update channels may contain known bugs affecting table behaviors.

Solution 1Recommended

Re-enable AutoFormat As You Type Settings

An update might have reset your AutoCorrect preferences. Manually verifying and enabling these settings is the quickest way to restore automatic table expansion.

In some instances, Microsoft Office updates can revert user preferences back to default or disable them entirely due to configuration bugs. Checking the Proofing options ensures the required settings for tables are active.

1
Open Excel Options

Launch Excel and click on the 'File' tab in the top left corner, then select 'Options' at the bottom of the left-hand menu.

2
Navigate to Proofing Settings

In the Excel Options dialog box, click on 'Proofing' from the left sidebar.

3
Access AutoCorrect Options

Click on the 'AutoCorrect Options...' button to open the settings window.

4
Enable Table AutoFormat

Go to the 'AutoFormat As You Type' tab. Check the boxes for 'Include new rows and columns in table' and 'Fill formulas in tables to create calculated columns', then click 'OK' to save your changes.

Re-enable AutoFormat As You Type Settings
Settings Applied: Once these options are checked, try typing data adjacent to your existing table; the table formatting and formulas should now expand automatically.
Free Microsoft Office alternative

Switch to WPS Office for a Stable Spreadsheet Experience

Tired of software updates breaking essential features like table expansion and formula auto-fill? WPS Office provides a lightweight, highly compatible, and free alternative to Microsoft Office. Enjoy a familiar interface where your data formatting and formulas work seamlessly without unexpected interruptions.

  1. 1. Download WPS Office: Visit the official WPS website to download and install the free office suite.
  2. 2. Open Your Spreadsheets: Launch WPS Spreadsheet and open your existing .xlsx files directly without any conversion needed.
  3. 3. Work Automatically: Continue building tables and formulas confidently, knowing AutoFormat features function exactly as expected.
100% compatible with Microsoft Excel formats including .xlsx, .xls, and .csv.Reliable automatic table expansion and calculated-column formula propagation.Free, lightweight, and fast to install on any device without sluggish background updates.Familiar user interface requiring zero learning curve to get started.
microsoft office alternative - wps office

Frequently Asked Questions

Why did my Excel table stop expanding automatically?

This usually happens if the 'Include new rows and columns in table' option under AutoCorrect settings gets disabled. This can occasionally be triggered by an unexpected bug or reset during a recent Microsoft Office update.

How do I make formulas automatically fill down a column in an Excel table?

You need to manually enable the calculated columns option. Go to File > Options > Proofing > AutoCorrect Options > AutoFormat As You Type, and check the box labeled 'Fill formulas in tables to create calculated columns'.

Will rolling back my Excel update to fix this bug delete my spreadsheets?

No, rolling back to a previous Office build using the Office Deployment Tool only replaces the application software version. Your saved .xlsx files, tables, and personal data remain completely safe and untouched.