Stop painting cells and use conditional formatting to build accessible, formula-ready, and automated Excel spreadsheets.

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

Are you tired of constantly sifting through your crowded inbox, trying to find that important email from your boss or a critical update from a family member? Microsoft Outlook offers a feature that ...