To find and replace data in Excel, you can use the “Find and Replace” feature. Here’s how you can do it:

1. Open your Excel spreadsheet and select the range of cells where you want to find and replace data.
2. Press Ctrl + F on your keyboard to open the “Find and Replace” dialog box.
3. In the dialog box, you’ll find two tabs: “Find” and “Replace.” By default, the “Find” tab will be active.
4. In the “Find what” field, enter the data you want to find. You can use text, numbers, or a combination of both.
5. Optionally, you can configure additional search options by clicking the “Options” button. This allows you to refine your search by specifying whether it should match the entire cell contents, match case, search within formulas, etc.
6. Click the “Find Next” button to locate the first occurrence of the data. Excel will select the cell where the data is found.
7. If you want to replace the found data with something else, click on the “Replace” tab in the dialog box.
8. In the “Replace with” field, enter the new data that you want to replace the found data with.
9. Click the “Replace” button to replace the data in the current selected cell. If you want to replace all occurrences of the data in the selected range, click the “Replace All” button.
10. Excel will show a message box displaying the number of replacements made.
11. Once you’re done, click the “Close” button to close the dialog box.

That’s it! You have successfully found and replaced data in Excel. Repeat the process as needed to find and replace additional occurrences of the data.