Excel cannot change to date format

Describes the cause and action for error messages.

Error Message(English)：
cannot change to date format

Resolution

Cannot parse Date into different format - StackAnswers
https://stackanswers.net/questions/cannot-parse-date-into-different-format

How to change date format in ngbDatepicker input field in angular ...
https://stackanswers.net/questions/how-to-change-date-format-in-ngbdatepicker-input-field-in-angular・・・

r - Change date saved as Character to Date - Stack Overflow
https://stackoverflow.com/a/46460392

Highest Voted 'as.date' Questions - Stack Overflow
https://stackoverflow.com/questions/tagged/as.date?sort=votes&pageSize=50