Excel active cell not outlined

Describes the cause and action for error messages.

Error Message(English)：
active cell not outlined

Resolution

Selected Cells Not Shaded (Microsoft Excel) - Excel Ribbon Tips
https://excelribbon.tips.net/T006232_Selected_Cells_Not_Shaded.html

How to change border color of active cell in Excel? - ExtendOffice
https://www.extendoffice.com/documents/excel/3828-change-border-color-of-active-cell-in-excel.html

EnableSelection Removes Active Cell Outline - Stack Overflow
https://stackoverflow.com/questions/41813005/enableselection-removes-active-cell-outline

Active Cell/Active Sheet Definition and Use in Excel - Lifewire
https://www.lifewire.com/active-cell-definition-3123375

Selecting and Activating Cells | Microsoft Docs
https://docs.microsoft.com/en-us/office/vba/excel/concepts/cells-and-ranges/selecting-and-activating・・・

Calc: active cell not highlighted or bordered - Ask LibreOffice
https://ask.libreoffice.org/en/question/69375/calc-active-cell-not-highlighted-or-bordered/

Tom's Tutorials for Excel: Color the active cell, row, or column ...
https://www.atlaspm.com/toms-tutorials-for-excel/toms-tips-for-excel-color-the-active-cell-row-or-co・・・

Creating Borders around Cells, Columns and Rows MS Excel 2016 ...
https://www.youtube.com/watch?v=ZQx_X81blVg

https://www.youtube.com/watch?v=ZQx_X81blVg