Excel validation list too small

Describes the cause and action for error messages.

Error Message(English)：
validation list too small

Resolution

Increase font size in Excel 2010 data validation list | Chandoo ...
https://chandoo.org/forum/threads/increase-font-size-in-excel-2010-data-validation-list.14673/

Excel Data Validation Tips and Troubleshooting - Contextures
https://www.contextures.com/xlDataVal08.html

Data Validation Font Size ...
https://www.contextures.com/xlDataVal08.html#Font

Data Validation List With ...
https://www.contextures.com/xlDataVal08.html#symbols

Missing Arrows
https://www.contextures.com/xlDataVal08.html#ArrowsNotVisible

Drop-Down List Font Sizes (Microsoft Excel) - Excel Tips - Tips.Net
https://excel.tips.net/T002086_Drop-Down_List_Font_Sizes.html

Make Data Validation List Appear Larger ? Contextures Blog
https://contexturesblog.com/archives/2012/09/25/make-data-validation-list-appear-larger/

Data Validation Width is too Small in Microsoft Excel 2010 | VBA
https://www.exceltip.com/vba/data-validation-width.html

Can the data validation list width be controlled in Excel 2007 and ...
https://superuser.com/questions/752611/can-the-data-validation-list-width-be-controlled-in-excel-200・・・