Describes the cause and action for error messages.
Error Message(English)：
conditional formatting or not working
Conditional formatting not working properly as one of the comparing ...
https://techcommunity.microsoft.com/t5/Excel/Conditional-formatting-not-working-properly-as-one-of-t・・・
Excel 2016 conditional formatting not working - Stack Overflow
https://stackoverflow.com/questions/45601554/excel-2016-conditional-formatting-not-working
Excel 2013 conditional formatting not working correctly
https://stackoverflow.com/questions/52157657/excel-2013-conditional-formatting-not-working-correctly・・・
Conditional Formatting Not Working on Cells with Formula
https://stackoverflow.com/questions/49511673/conditional-formatting-not-working-on-cells-with-formul・・・
Conditional formatting not working in excel
https://stackoverflow.com/questions/44715041/conditional-formatting-not-working-in-excel
Why is my conditional formatting not working?
https://stackoverflow.com/questions/27743658/why-is-my-conditional-formatting-not-working
Understanding Excel's conditional formatting rules can help prevent ...
https://www.techrepublic.com/blog/microsoft-office/learn-how-excel-applies-conditional-formatting-ru・・・
How to Combine Conditional Formatting with an IF Statement - Excelchat
https://www.got-it.ai/solutions/excel-chat/excel-tutorial/conditional-formatting/conditional-formatt・・・
How to Fix Excel Conditional Formatting Duplicated Rules - YouTube
https://www.youtube.com/watch?v=6zao7jVpJdg