Prevent Duplicates in Excel

Prevent duplicate entries in list or table

The option Prevent Further Duplicates will prevent you, or another user from entering entries that already exists in your table or list. When/if you try to add an entry that occurs already, you will be shown a pop-up message telling the user the entry already exists.

As they say, Prevention is better than cure!

This option is ideal for a large list or table of email addresses, names, items or anything!

The result of trying to add another occurrence of Jane D to the list

Duplicates Manager Start > Duplication Manager Options: Create a list of unique data > Display only unique data > Create a summary report > Color code all duplicates, up to 3 levels > Prevent users from adding duplicates to a list or table > Compare 2 lists for matching entries > Remove duplicates from any range > Remove entries from one list that exist in the other > Remove duplicate rows from a table >  Leave only first occurrence of each duplicate entry > Fill blank cells within a list with data in the cell directly above

Excel Duplicate Manager $29.95 Excel 97 to 2003 versions. Payment Problems/Options 30 Day Money Back Guarantee & Big Discount for Unlimited License