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Add Number To Duplicated To Create Unique Entry

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I have looked over the forums for information on how to do this, and can not find anything. I have used conditional formatting to identify duplicates in my spreadsheet. I have a unique user ID, which combines the first and last name fields into one. However, in 10,000 there are a number of John Smiths, Joe Adams, etc. With smaller lists, we search manually, and then add a 1, 2, 3, etc to each duplicate to create a unique value for the User ID.

My question is:

Is there a way to check for duplicates, and then automatically add numbers to the duplicate values to make them unique? If so, how can this be done?

So that you will have this:


I think I have done a good job in illustrating what I would like to be able to do, but if there is still something that is unclear, I will post whatever clarification is needed.

Thank you in advance for your help!!

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I just worked with a data set where I needed to create a unique key based on existing information where no unique key was set up as a field. I accomplished it by concatenating (using the & [concatenation] operator) several fields based on what I hypothesized and observed about their content.

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I want to create 6 numbers from 11 numbers..
lets suppose my numbers a 1,2,3,4,5,6,7,8,9,10,11
I want to generate all possibilities of the 6 numbers. But i dont want duplicate series.. I mean 1,2,3,4,5,6 and 6,5,4,3,2,1 are duplicates.



I have a column with a set of duplicate values. I need to remove the duplicates while leaving the original data and keeping the blanks. The Remove Duplicates function comprises the data and this does not work for me. Help!

Hi All,

I've been struggling with this for a while now and can't believe how hard it is!. I've searched on this site and on others to get some clarification but to no avail.

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Hi All,

I am trying to make excel automatically add a leading zero to values which are 5 digits long;

i.e. number input is 15185, then excel automatically changes it to 015185.

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I am brand new to Mr. Excel and would love some advice.

I searched the boards pretty extensively but could not find what I am looking for...I apologize if this is a duplicate.

I am using Excel 2007

How do you automatically add rows and update values for cells to a linked worksheet in which rows have been added? For example: Sheet 1, columns A & B are linked to Sheet 2, columns A & B. Sheet 2 has values in A1:A5 & B1:B5 and Sheet 1, since it is linked, has the same info. I want to add a row in between 3 & 4 on Sheet 2 and want Sheet 1 to automatically add the same row and update the value of the cell in column A & B.

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Hey there,

I have been tasked with introducing userforms into an excel sheet and tbh I'm quite amazed that excel has this capability of adding userforms to excel sheets.

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I would also like the user to select a row on the table and then be able to bring up another table depending on the row selected...basically so that the user can draw deeper into the information that they require.

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Sorry for the question. Normally I find answers to my excel questions by going through the help tab or by searching on Google. However, I don't even know what question to ask on this one!?!

Basically I have created a spreadsheet with several columns, but I have one column that lists the shirt size (YS, YM, YL, AS, AM, AL, XL, 2X, 3X) of each person. Is there a formula that I can create that will tabulate the number of sizes (i.e. AS=2, AM=7, etc.)?

In previous years I made a column for each size, and simply placed a "1" in the correct column, and had excel just add the 1's from each column. However, that takes more time and space. I was hoping to streamline it this time around.

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I have a UserForm with several fields on it: 5 are 'required' and the other 6 are 'optional'. If a user doesn't enter a value for ALL of the 5 'required' fields, how do I get the code to return the user to the UserForm (with, I assume, the values they already entered, still showing)?

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I have set up a workbook that is sent out to lots of different users. They each keep and use their own copy.

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Good afternoon,

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