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
iPad Pro in space gray
Troubleshooting

Fixed: Can’t Swipe Up to Close Apps on iPad After iPadOS 26 Update

I explain how to fix the problem if you can't swipe up to close apps…

By Moses Johnson
iPhone 17, all five colors: black, white, sage, mist blue, lavender  
Guides

What Is Low Data Mode on an iPhone and iPad?

Learn what Low Data Mode means on an iPhone and iPad, and what it does

By Moses Johnson
A green Crossbody Strap is shown with iPhone 17.
Troubleshooting

iPhone 17 Wi-Fi Keeps Dropping on iOS 26? Here is The Fix

Learn what to do if Wi-Fi keeps dropping on your iPhone 17, iPhone 17 Pro…

By Moses Johnson
macOS Tahoe 26
Troubleshooting

Fix macOS Tahoe 26 Overheating on MacBook (M1–M4 & Intel)

Why is macOS Tahoe overheating? Common causes and fixes ·

By Moses Johnson
macOS Tahoe 26
Troubleshooting

Fix TV as a Display Not Working After macOS 26 (Tahoe)

Fixing TV as a Display Not Working After macOS 26 (Tahoe):

By Moses Johnson
iOS 26 feature
Troubleshooting

iPhone slow and laggy after iOS 26 update? How to fix it

Learn why iOS 26 is slow and how to speed it up

By Moses Johnson
Two iPhone 17 devices, highlighting the front and back of each.
Troubleshooting

FaceTime Not Working on Your iPhone 17? Here’s How to Fix it

If FaceTime is not working on your iPhone 17, don't worry, there are a lot…

By Moses Johnson
iPhone 17 in black color spinning showcasing the front exterior with more iPhone 17 devices fanning out in different colors - black, lavender, mist blue, sage, white forming a fan shape  
Troubleshooting

Is Your iPhone 17 Not Receiving Emails? Here’s How to Fix It

Below are possible reasons why your iPhone 17 is not receiving emails, and a few…

By Moses Johnson
iPhone 17, all five colors: black, white, sage, mist blue, lavender  
Troubleshooting

Is Your iPhone 17 Not Sending Messages? Here’s How to Fix it

Try these fixes to get your iPhone 17 messages sending smoothly again.

By Moses Johnson
iPhone 17, front exterior with Ceramic Shield, side exterior, lavender color, buttons: action, volume, Dynamic Island centered near top
Troubleshooting

Is Your iPhone 17 Not Receiving Texts? Here’s How to Fix It

We’ll walk you through all the steps you can take to fix your iPhone 17…

By Moses Johnson

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