Troubleshooting Data Table Issues in Excel (7 Solutions)

Solution 1 – AutoCorrect Settings

  • Data tables in Excel can automatically expand, but sometimes they fail to do so when new data is entered.

Data Table in Excel

For example: 1-Sep is entered into cell B13, but the table has not been expanded.

When Table is Not Expanding

  • To fix this, adjust the AutoCorrect Options:
    • Go to the File tab, select Options, click on Proofing and choose AutoCorrect Options.

AutoCorrect Options for Data Table

    • Go to the AutoFormat As You Type tab.
    • Check the boxes for:
      • Include new rows and columns in table (in the Apply as you work section).
      • Fill formulas in tables to create calculated columns (in the Automatically as you work section).
    • Press OK.

The table automatically expands when a new column or row is added.

AutoCorrect Output


Solution 2 – Table Functionality

  • Data tables have features like sort and filter arrows, but sometimes they malfunction.

Data Table Functionality

  • To address this, convert the table to a range:
    • Select the entire data table.
    • Go to the Table Design tab.
    • Click Convert to Range and confirm.

Convert to Range in a Data Table

Convert to Range in a Data Table

The format of the data table will no longer change.

Problem with Table Functionality


Solution 3 – Cells with Heterogeneous Characters 

  • Ensure that all cells in the data table have consistent formatting.
  • Right-click or press CTRL+1 to open the Format Cells dialog.
  • Check the Locked option under Protection.

When Cells Have Heterogeneous Characters


Solution 4 – Sheet Protection

  • If the data table is on a protected sheet, unprotect it:

Protected sheet

    • Go to the Review tab.
    • Click Unprotect Sheet.

Unprotect sheet


Solution 5 – Sensitivity Analysis Issues (Same Value)

  • Check the Calculation Options in the Formulas tab (ensure it’s set to Automatic).
  • Link the value in the top-left cell (e.g., $1500) to the correct cell (e.g., =C10).

When Data Table Returns Same Value

 

When Data Table Returns Same Value

 

When Data Table Returns Same Value


Solution 6 – Row and Column Input

  • Be cautious with row and column inputs for What-If Analysis.
  • Incorrect inputs can lead to unexpected results.

Issues with Row and Column Inputs 1

 

Issues with Row and Column Inputs 2

Issues with Row and Column Inputs 3


Solution 7 – Different Worksheets

  • For sensitivity analysis, ensure the data table resides on the same worksheet.
  • Cross-sheet references may cause unexpected outcomes.

Data Table is on a Different Worksheet


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Md. Abdul Kader
Md. Abdul Kader

MD. ABDUL KADER is an engineer with a talent for Excel and a passion for VBA programming. To him, programming is like a time-saving wizard, making data manipulation, file handling, and internet interactions a breeze. His skill set extends to SWM, GIS, RS, and SPSS. He holds a B.Sc in Urban & Regional Planning from Chittagong University of Engineering and Technology and has shifted to become a content developer. In this role, he crafts technical content centred around... Read Full Bio

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