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 ...

I don’t use Microsoft Excel all that often, so it remains a bit of a mystery to me. I can enter text and create graphs and ...

You can lock cells in Excel by heading into the program's "Protection" tab. There, you can set a password, and protect your ...

You can easily create a drop-down list in Excel to limit the values that can be entered in a column. Here's how to set one up ...

In the race to dominate the AI industry, tech giants are planting data centers across the US. But for many Americans, silicon valley’s cash crop feels more like an invasive species — one which, when ...