Finding duplicate values, excel

Hi everyone,

I need to find a way to recognize duplicates in a excel spreadsheet.  (Checking specific rows and columns)

For example, if a user has to enter date in A1, B2, C3, and D4 I want to check those columns to see if any of them match.

I am hoping to have something like this in a macro.

Can anyone help me?
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Roy CoxGroup Finance ManagerCommented:
You can simply use Conditional Formatting

Highlight Duplicates

Conditional Formatting will be more efficient because you don't need to enable and run macros.
jwebster77Author Commented:
The link you provided does not work.  Can I have Highlight Duplicates do it's thing automatically.
Roy CoxGroup Finance ManagerCommented:
Sorry this should work

This method will be automatic unlike a macro. Even better if you format the data as a Table the formats will expnad as data is added automatically

Overview of Excel Tables

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Tj aCommented:
If you highlight the whole sheet (or the part that will have data) and go to conditional formatting, then select highlight duplicates, a cell will instantly get highlighted when someone enters a duplicate.
Roy CoxGroup Finance ManagerCommented:
That's what I suggested
Martin LissOlder than dirtCommented:
This question has been classified as abandoned and is closed as part of the Cleanup Program. See the recommendation for more details.
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Microsoft Excel

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