If Conditional formatting is not applying to all cells in Excel or Google Sheets, you need to check the formatting and rules.
Select the cell(s) where you want the text to appear vertically. Go to the Home tab in the top ribbon. In the Alignment group, click the Orientation drop-down arrow. Choose Vertical Text from the list ...
Stop letting merged cells break your Excel workbooks. Discover three fast methods to apply Center Across Selection formatting ...