A carefully placed header can make documents more informative and give them a professional look. You may have noticed how newspaper headlines capture your attention ...

It's often useful to put a header or footer on the top or bottom of Excel spreadsheets. The header or footer might contain information about who prepared the spreadsheet, a disclaimer about the ...

Shelby Brown (she/her/hers) is an editor for CNET's services team. She covers tips and tricks for apps, operating systems and devices, as well as mobile gaming and Apple Arcade news. Shelby also ...