Excel conditional formatting

Emily4242 

If you are experiencing issues with conditional formatting in Excel where the formatting extends to other columns unintentionally, you can follow these steps to resolve the problem:

1. Select the entire range of cells where you want the conditional formatting to be applied (in this case, column B).
2. On the Excel Ribbon, go to the "Home" tab and click on the "Conditional Formatting" button.
3. From the dropdown menu, choose "Clear Rules" and then select "Clear Rules from Selected Cells." This will remove any existing conditional formatting rules from the selected range.
4. Once the rules are cleared, apply the desired conditional formatting only to column B. To do this, select the range of cells in column B, go to the "Home" tab, click on the "Conditional Formatting" button, and choose the formatting rule you want to apply to highlight duplicate values.
5. Verify that the formatting is applied correctly to column B only and does not extend to other columns.

If Excel still continues to extend the conditional formatting to other columns after following these steps, there might be some hidden formatting rules or unintentional references in your workbook. In that case, you can try the following additional steps:

1. Save your workbook and close it.
2. Reopen Excel and load the workbook again.
3. Go to the "Home" tab and click on the "Conditional Formatting" button.
4. From the dropdown menu, choose "Manage Rules."
5. In the Conditional Formatting Rules Manager, review the list of rules and ensure that there are no rules applied to columns C and D. If you find any, delete them.
6. Close the Conditional Formatting Rules Manager.
7. Select the range of cells in column B again and reapply the desired conditional formatting rule.

By clearing any existing formatting rules, reapplying the formatting only to column B, and ensuring there are no hidden rules, you should be able to prevent the conditional formatting from extending to other columns in Excel.

It's important to note that older versions of Excel, may have limited or different options for conditional formatting. If you are using an older version, the steps provided may not be applicable, and you may need to refer to the specific documentation or resources for your version of Excel.

If none of this helps, I can only recommend what Mr.mathetes  has already suggested to you. In addition to this recommendation, information such as Excel version, operating system, storage medium would also help.

Other than that, I wish you good luck with Excel! 🙂