Summary: First select the cells or just one cell depending on whether there’s a specific area you wish to clear from rules or you wish for the whole sheet to be free from formatting rules. Next go under Home tab into Styles section and click on the first button from the row called “Conditional Formatting”. From the down-appearing menu click on “Clear Rules” and “Clear Rules from Selected Cells” or “Clear Rules from Entire Sheet” depending on your preference. - Office ToDo
