To apply data validation rules to a selected cell or range, head to the "Data" tab on the ribbon, and click the top half of the "Data Validation" icon if you're using a wide screen, or the left half ...

VLOOKUP has been the go-to function for looking up data in Excel for years, but it comes with limitations. You can only ...

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

If you have a growing home graveyard of old printers and laptops, you're not alone. A recent CNET survey found that nearly a third of us are hoarding old electronics, probably because figuring out how ...