Uncollapsing rows in Excel is a simple process that can be done in a few quick steps. This feature is especially useful when you have hidden or collapsed rows in your spreadsheet and you need to reveal and access the data within them. By uncollapsing rows, you can easily view and work with the information contained in those rows.
Step-by-Step Guide to Uncollapsing Rows in Excel

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Open the Excel workbook that contains the collapsed rows you want to uncollapse.
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Select the row above the collapsed row or the row below it. This will highlight the entire row.
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Go to the "Home" tab on the Excel ribbon.
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In the "Cells" group, click on the "Format" button.
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From the drop-down menu, select "Row Height".
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In the "Row Height" dialog box, enter a new height value for the row. You can adjust this value to your preferred height to ensure the row is visible and contains all the necessary data.
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Click "OK" to apply the new row height and uncollapse the row.
By following these steps, you can easily uncollapse rows in Excel and access the data within them. This process is particularly useful when dealing with large datasets or when you need to compare information across multiple rows.
Tips for Working with Collapsed Rows

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Before uncollapsing rows, ensure that you have selected the correct row above or below the collapsed row. This will prevent any unintended changes to other rows in your spreadsheet.
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If you have multiple collapsed rows, you can select multiple rows simultaneously by clicking and dragging your mouse across the row numbers. This allows you to adjust the row height for multiple rows at once.
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Consider using the "Autofit Row Height" option in the "Format" drop-down menu. This feature automatically adjusts the row height to fit the largest cell value in the selected row, ensuring that all data is visible.
Note: Excel's "Autofit Row Height" feature is a convenient way to quickly adjust row heights based on the content of the cells.
Understanding Row Height and Collapsed Rows

In Excel, each row has a default height, which can be adjusted to accommodate different amounts of data. When a row is collapsed, it becomes hidden, and its height is reduced to zero. This is often done to simplify the spreadsheet's appearance or to focus on specific data.
Collapsed rows can be identified by a small triangle in the lower-right corner of the row header. When you hover over this triangle, a tooltip will appear, indicating that the row is collapsed.
To uncollapse a row, simply click on the triangle, and the row will expand to its previous height, revealing the hidden data.
Advanced Row Height Adjustments

For more precise control over row heights, you can manually adjust the row height by selecting the row and dragging the boundary between the row numbers up or down. This allows you to customize the height to fit your specific needs.
Additionally, you can use the "Row Height" dialog box to set a specific height for a row. This is particularly useful when you want to ensure consistent row heights across your spreadsheet.
Frequently Asked Questions

Can I uncollapse multiple rows at once in Excel?

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Yes, you can select multiple rows by clicking and dragging your mouse across the row numbers. Then, follow the steps mentioned earlier to adjust the row height for all selected rows simultaneously.
What is the default row height in Excel?

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The default row height in Excel is 15 points. However, this can vary depending on the version of Excel and the font size used in the spreadsheet.
How can I quickly adjust the row height to fit the content in Excel?

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To quickly adjust the row height to fit the content, you can use the "Autofit Row Height" option in the "Format" drop-down menu. This feature automatically adjusts the row height based on the largest cell value in the selected row.
Conclusion

Uncollapsing rows in Excel is a straightforward process that allows you to access hidden data and work with it effectively. By understanding how to adjust row heights and utilize features like “Autofit Row Height”, you can optimize your spreadsheet’s appearance and functionality. Remember to select the correct rows and make use of the various row height adjustment options to tailor your spreadsheet to your specific needs.