Exceljet

Quick, clean, and to the point

Apply or remove strikethrough formatting

Windows shortcut 
Ctrl5
Mac shortcut 
X

This shortcut toggles strikethrough on and off for the current selection.

Related videos

The videos below show how this shortcut can be used.
In this lesson, we cover shortcuts you can use to format cells and other objects.
In this video, we'll look at the shortcuts you can use for find and replace in Excel.