Dave Johnson

Dave Johnson is a staff writer for GeeksChalk based in New Jersey. He covers news, how-tos, and user guides for iPhone, iPad, Mac, and Apple Watch.
Senior Staff Writer
Follow:
321 Articles

How to type the Cent symbol on your iPhone, iPad, or Mac keyboard

It's easy to type a cent symbol on iPhone, iPad, or Mac keyboard.

How to change the Wi-Fi network on Apple HomePod or HomePod Mini

Connecting your HomePod to a new Wi-Fi network is pretty easy, but not everyone knows…

How to use your Mac with Apple Vision Pro

With Mac Virtual Display, you can use your Apple Vision Pro as a private, portable,…

Apple Watch Ultra not tracking your sleep? Here’s how to fix it

Fix Apple Watch Ultra when it's not tracking sleep and sleep stages

How to update the software on AirPods, AirPods Pro, and AirPods Max

Here's how to keep your AirPods updated to enjoy new features and improvements.

iPad Says “Not Charging” When it’s Plugged In, how to fix it

Plugged your iPad to power and it says "Not Charging"? Don't worry, here's how to…

How To Check Your Apple Warranty Status (2026 updated)

Learn how to check your Apple product warranty status and eligibility to purchase an AppleCare…

10 Basic Solutions to Fix Almost all iPhone Problems

If your iPhone isn’t working properly, one of the basic troubleshooting tips in this guide…

iPhone not receiving SMS messages? Here’s how to fix it

While using your iPhone, you may notice unexpected SMS text messaging behavior where you can't…

How To Block “No Caller ID” Calls on an iPhone in 2026

There are several ways that you can block No Caller ID calls on your iPhone,…