If Excel is not recognizing functions after reboot, change calculation settings, disable Show Formula, run Excel ...

Excel still trips over dates, ghost links, and undo history. These six fixes would save hours for everyday users.

Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know.

Follow ZDNET: Add us as a preferred source on Google. I've spent a significant portion of my life searching for ways to extend the battery life on my Android phones. Admittedly, that sounds rather ...