What is FileVault and why do I want it?
One of the reasons we love Mac is that they are very secure. But many of us are not using one of Apple's greatest security features: FileVault.
Tips and guides
Useful answers for everyday technology.
Why is my Mac hot or making a lot of fan noise?
A running fan or a hot computer doesn’t necessarily indicate a problem unless it's accompanied by random shutdowns. A computer that gets hotter turns the fan on.
How to properly erase your Mac before selling, recycling (or after buying used!)
Updated January 5, 2025: Added information about macOS Ventura's easier erase option. All too often I've seen people buy a used Mac only to find that the seller.
What system software can my Mac run?
Complete macOS compatibility guide for every Mac model. Find out which version of macOS your Mac can run.
You Can Now Export and Download Apple Card Statements
Apple’s credit card, the Apple Card, offers a nice mix of integration with Apple Pay, daily cash back, and an elegant interface in the Wallet app on your iPhone.
Having Mac Troubles? Running Apple Diagnostics May Help Identify the Problem
If your Mac is acting up and you suspect a hardware problem, there’s an easy first step that you can—and should—try before calling for tech support: Apple Diagnostics.
Troubleshooting Steps for When Your Mac Won’t Print
There’s little more frustrating than being unable to print a document when you need it. You choose File > Print, and nothing happens.
Unsubscribe from Marketing Email to Lighten Your Inbox Load
Are you overwhelmed by email? Is your Inbox filled with promotions, special offers, and the like? These messages aren’t always spam—you almost always bought.
What to Do If You Run Low on iCloud Storage Space
By default, Apple gives every iCloud user 5 GB of storage space. That disappears quickly, given how it’s shared between iCloud Mail, iCloud Drive, iCloud.
Set Your Preferred Name & Photo for others to see in Messages in iOS 13
In your list of conversations in the Messages app, you probably have lots of people who have generic icons next to their names or numbers.
The Fastest Way to Change Wi-Fi Networks in iOS 13
Historically, picking a new Wi-Fi network has required you to open the Settings app and tap Wi-Fi, forcing you to unlock your iPhone or switch away from what you were doing.
To Prevent Spearfishing, Set a PIN or Passcode on Your Cell Phone Account
Spearfishing: it’s no longer just a tropical ocean sport that could provide seafood for dinner. In today’s tech world, spearfishing is when someone targets you.
Make Your Mac More Useful by Managing Menu Bar Icons
If your Mac is anything like mine, it’s suffering from an infestation of menu bar icons. Sure, the Wi-Fi menu is essential for most of us, and many other icons can be helpful.
Help me, I spilled water on my Mac!
I don't think I need to tell you that giving your computer a bath isn't a good idea, but I can tell you what you should do if that happens, and what to do.
Is Your iPhone Reporting “No Service” When You Know There’s a Signal?
Have you ever seen the dreaded “No Service” label at the top of your iPhone’s screen, even when you’re pretty sure there should be cellular reception?
Here’s How to Mark Up Photos and Screenshots with Text and Graphics in iOS 13
Ever wanted to take a photo of a receipt and circle the item for which you should be reimbursed? Or perhaps you’d like to put some text or a speech balloon on a photo?
Make Your Own Keyboard Shortcuts on the Mac
Power users use keyboard shortcuts because it’s faster to press a couple of keys than to navigate lengthy menus.
Learn How to Examine Your iPhone’s Battery Usage
A common question I hear is, “Why is my iPhone/iPad battery draining so fast?” Luckily, Apple provides tools that help you see exactly how your iPhone uses its.
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