Describes the cause and action for error messages.
Error Message(English)：
duplicate values incorrect
microsoft excel 2007 - "Remove Duplicates" feature does not remove ...
https://superuser.com/questions/572226/remove-duplicates-feature-does-not-remove-all-duplicates
7 tips to deal with duplicates in MS Excel - Master Data Analysis
https://www.masterdataanalysis.com/ms-excel/7-tips-deal-duplicates-ms-excel/
Conditional Formatting "Highlight Duplicate Values" highlighting ...
https://stackoverflow.com/questions/37168375/conditional-formatting-highlight-duplicate-values-highl・・・
Excel consolidate yields incorrect list of unique values
https://stackoverflow.com/questions/44977852/excel-consolidate-yields-incorrect-list-of-unique-value・・・
Interop Excel UsedRange Rows Count incorrect
https://stackoverflow.com/questions/24264321/interop-excel-usedrange-rows-count-incorrect
Wrong cell when conditional formatting with values
https://stackoverflow.com/questions/30485088/wrong-cell-when-conditional-formatting-with-values
Prevent Duplicate Entries in Excel - Easy Excel Tutorial
https://www.excel-easy.com/examples/prevent-duplicate-entries.html
Fix Excel Conditional Formatting Duplicate Rules ? Contextures Blog
https://contexturesblog.com/archives/2017/03/16/fix-excel-conditional-formatting-duplicate-rules/
How to Remove Duplicate Values in Excel - MBA Excel
http://www.mbaexcel.com/excel/how-to-remove-duplicate-values-in-excel/