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.
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151 Articles

How to Fix iPad Unavailable Without Computer: 4 Easy Methods

Learn the easiest ways to fix iPad Unavailable without a computer

By Dave Johnson

How to fix “iPad Unavailable” message on any iPad

Forgotten your password? Can't unlock your iPad? This guide will teach you how to remove…

By Dave Johnson

4 Ways to Bypass “Security Lockout” on any iPhone

Here’s how to bypass Security Lockout on any iPhone using official methods

By Dave Johnson

How To Fix iPhone Unavailable With No Timer error: 4 Methods

Does your iPhone say “iPhone Unavailable” and there’s no timer? Here are a few ways…

By Dave Johnson

Unable to Contact the iMessage or FaceTime Server, how to fix

Learn how to troubleshoot if you are unable to contact FaceTime server or iMessage server

By Dave Johnson

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.

By Dave Johnson

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…

By Dave Johnson

How to use your Mac with Apple Vision Pro

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

By Dave Johnson

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

By Dave Johnson

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.

By Dave Johnson

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