How to Digitally Sign a Microsoft Excel Document

Learn how to digitally sign an excel document with a visible or invisible signature using a Digital Certificate in Microsoft Office. Get your certificates here: https://goo.gl/Ch9Knv

These steps are correct for Windows 10, Office 365 in November 2017. Some of the steps may vary from device to device but the general guidance remains the same and we will aim to keep these videos updated as the MS office product may change over time.