This is often because Excel's Remove Duplicates tool may consider two duplicate values to actually be unique values instead, usually because of some underlying difference in formatting or another ...

2] Remove dashes in Excel by using the Find and Replace method This method does not work if a particular format is already applied to your cells, say SSN (Social Security Number) format.

How to clear formatting in Excel? Select all the cells you need (Press Ctrl + A to select all the cells). On the Home tab, in the Editing group, click the arrow next to the Clear button, and then do ...

Excel is known for automatically formatting certain entries, which is often useful but sometimes annoying. This automatic function can now be deactivated on an individual level. We'll show you how.

How to Remove CSV Formatting From a File. Files containing comma separated values (CSV) files are useful for storing data from disparate sources or from your relational database management system.