How to

How to remove unwanted email addresses from the Mail app on Mac

Anthony Bouchard ∙ Updated August 15, 2018

One thing I hate about the Mail app on my Mac is how when I go to enter someone's name to email them, macOS has a nasty habit of picking the wrong email address for that person and I always notice it when it's too late.

I had this happen to me the other day and my email was sent to the wrong inbox of that person – an email address that they don't even use anymore – so they never got the email I sent and I had to resend it.

If you've ever had this happen to you before, then you're reading the right tutorial, because we'll be showing you how to delete email addresses from Mac Mail history so they aren't auto-suggested for you when you start to type someone's name.

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Simple tips for safely cleaning your Mac and other Apple devices

Anthony Bouchard ∙ Updated August 15, 2018
Cleaning Mac keyboard

Your Mac, iPhone, iPad, Apple Watch, and/or any other other fancy high-tech devices you have are fun to use, but they'll easily get dirty and collect dust, sneeze splatter, and bacteria from your fingers over time, whether they're used frequently or not.

To combat grime, you can clean your devices every so often, but like anything else, there's a right and a wrong way to do this.

In this piece, we'll share with you some handy tips for cleaning your Mac and other Apple devices safely so you don't accidentally damage them.

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Common restore errors in iTunes and how to resolve them

Anthony Bouchard ∙ Updated January 20, 2023

Restoring your iPhone, iPod touch, or iPad can resolve a variety of issues, but sometimes you'll experience issues even when you try to restore your device(s) with iTunes.

You may have received a "This device cannot be restored Error XXX" message from iTunes before, and unfortunately, you may have been forced to do some research to even begin to understand why you're getting the error, which can cause tons of frustration.

In this piece, we'll talk about some of the most common iTunes restore errors and how to fix them so you don't have to spend hours researching for solutions by yourself.

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The ultimate guide to protecting your private information in Notes from the prying eyes

Christian Zibreg ∙ Updated June 27, 2019

According to Apple, Notes is one of the most popular and most-frequently used stock applications on the iPhone, iPod touch and iPad.

People use Notes for everything from memorizing recipes to keeping track of errands, creating shopping lists, storing inspirational quotes and even passwords, codes and medical data.

Not all notes contain sensitive information, but many do. Beginning with iOS 9.3 and OS X El Capitan 10.11.4, you can protect your notes with a password or Touch ID.

In this tutorial, you'll learn how to set up Notes protection, secure items on a note-by-note basis so no one can view their contents and more.

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How to turn off auto-correct on Mac for one or all apps

Christian Zibreg ∙ Updated November 14, 2025
Turn off auto-correct on Mac

Like your iPhone or iPad, your Mac sports an auto-correction feature that automatically corrects any misspelled words in your chats, documents, emails, and other documents that work with the system-level auto-correction feature.

In many macOS apps, mistakes are automatically corrected as you type. Native speakers who know their way around the grammar and spelling rules may want to reverse this behavior, and we’ll show you how.

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Understanding how iOS and macOS calculate storage capacity

Anthony Bouchard ∙ Updated June 17, 2019

One of the questions I hear a lot about storage space on Macs and iOS devices is why when you purchase a 256GB Mac you only get about 230GB of space to play with, or why when you get a 16GB iPhone, you only get about 12.6GB to use for yourself.

The fact of the matter is, your storage space is used by more than just what you put on your own computer or device, and in this piece, we'll explain how Apple calculates all that storage space that you can never seem to claim on your devices.

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