Learn how to turn on or off File validation in Word, Excel, and PowerPoint. Enable or disable it using Registry or Group Policy Editor.

How to Set Up Excel for Two-Window Envelopes. Many small businesses use two-window envelopes to save on printing costs. It should take just a few minutes to set up a Microsoft Excel worksheet so ...

These two apps let users create, edit and share their files (Word, Excel, and PowerPoint) and also manage their emails. Let us see how to set up Office apps and Outlook email on iPhones and iPad.