So, to fix the random numbers you generated (I used the RAND function in my example below), select the cells containing those ...

If your spreadsheet has a lot of unwanted duplicate values, you're not stuck with them. You can remove them. We'll show you how to remove duplicates in Excel.

Simply click on the “Remove Duplicates” button, and Excel will take care of the rest. Confirm the removal: If your data does not include headers, make sure to confirm the removal of duplicates ...

How to remove duplicates in Excel for a single column When you have duplicate data that you want to remove from a single column in your dataset, start by clicking into the column you want to dedupe.