Countifs

 

How to create a Vlookup and Hlookup formula in LibreOffice Calc

How to add a hot spot and an animated Gif to a PowerPoint presentation

This video explains how to schedule an email in Microsoft Outlook. Delay...

How to add calculations to a Pivot table in Microsoft Excel

This video explains how to create a table of contents in LibreOffice Writer

This video explains how to mail merge photos using Microsoft Word