Moses Johnson

Moses Johnson is the Editorial Director of GeeksChalk.com, who has a keen eye for news, rumors, and all the unusual stuff around Apple products. Moses is commonly referred to online as The Professor, with decades of experience in tech under his belt.
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415 Articles
Closeup of a smartphone showing caller ID from an unknown number.  
How To

How to Hide Your Number On iPhone to Make Anonymous Calls!

The purpose of this guide is to show you how you can hide your number when…

By Moses Johnson
iPhone 16 and iPhone 16 Plus in ultramarine are shown side by side.
Troubleshooting

How to Fix iPhone 16 Microphones Not Working Issue

Learn what to do if the microphones on your iPhone 16 aren't working

By Moses Johnson
Checking for carrier lock in iPhone settings
iPhone

How to check if an iPhone is unlocked or locked to a network

This article explains how you can check if an iPhone is unlocked, or locked to…

By Moses Johnson
A person uses the new MacBook Air in a studio space.
Troubleshooting

Chrome is not Working after Updating Mac to macOS Sequoia, Fix

Learn how to resolve Chrome issues after updating to Sequoia

By Moses Johnson
iPhone 16 Pro
Troubleshooting

How to Fix iPhone 16 Pro No Sound on Call Issue

If your iPhone 16 Pro has no sound during calls, these troubleshooting tips will help…

By Moses Johnson
Check status of Apple refund claim
How To

How to Check the Status of your Apple Refund Claims (2026)

In this article, I explain how you can check your refund claim status.

By Moses Johnson
ios 18 home screen app icons
How To

How to remove the red dot on the iPhone app icon

Disable Red Number Badges on an iPhone:

By Moses Johnson
Person holding iPad Outdoors
Guides

How to Clean your iPad Screen Properly

Here's a full guide on the Do' and Don'ts of cleaning your iPad screen.

By Moses Johnson
An up-close look at iPhone 16 Pro Max and iPhone 16 Pro.
Troubleshooting

iPhone 16 Pro Hotspot Not Showing Up on Other Devices? How to Fix

Learn how to fix the problem if iPhone 16 Pro hotspot is not showing up…

By Moses Johnson
iPhone showing the Report a Problem website where you can request a refund. After you choose Request a refund, choose the reason why you're asking for the refund.  
Guides

How to Get a Refund for an App or In-app Purchases from Apple

In this article, I explain how you can request a refund from Apple for an…

By Moses Johnson

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