How to Delete Duplicate Rows in Excel Based on One Column

1. Select the entire column of data by left clicking on the top cell and dragging the cursor to the bottom cell.
2. Click on the 'Data' tab and select 'Filter > Advanced.' Click the 'Filter the list, in-place' radio button and check the box next to 'Unique records only.' Click the 'OK' button.
3. Open the Office Clipboard by pressing the 'Home' tab and choosing 'Clipboard.'
4. Hold down the Crtl and C keys at the same time to copy the cells into the clipboard.
5. Click on the 'Filter' tab to restore the original cell data.
6. Paste the modified cell contents from the clipboard into the cells by clicking on the contents in the clipboard.