How can you adjust the column width in Excel?

Adjusting the column width in Excel involves manipulating the edges of the column headers where the column names (like A, B, C, etc.) are displayed. The correct method to do this is by dragging the boundary on the right side of the column header. When you hover over the right edge of a column header, the cursor changes to a double-sided arrow. This allows you to click and hold the mouse button while dragging to the right or left, thus increasing or decreasing the width of the column respectively.

This method provides a straightforward and visual way to customize how much space the data in the column can occupy, allowing for optimal visibility without unnecessary space.

In contrast, options that mention the left side of the column header or refer to "Row Height" are not applicable for adjusting column width, as they pertain to different functionalities. Additionally, while selecting "Format" in the ribbon can offer adjustments like setting a specific column width, it is not as immediate and intuitive as the drag-and-drop method described.