If Excel keeps showing Want to save your changes message, uninstall Printer driver and change default printer to begin with.

Excel's VALUE function has only one argument: where a is the value stored as text that you want to convert into a number.

Using just one formula, you can create an entire table, generate a filtered view, calculate a running total, or build a compact list that updates itself every time your data changes. If you’re ready ...

One easy option for correcting a mistake on your iPhone is Shake to Undo, which was introduced in 2009 with iPhone OS 3. To bring up the Undo alert, you just need to quickly move your phone up and ...