TECH GUIDE

TECH GUIDE

How to fix a graphic card not detected error on your laptop

Graphic cards (also called graphic processing units or GPUs) are necessary hardware units that support our displays when we run complex programs. But when...
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TECH GUIDE

How to Record Your Screen in 4K

There are hundreds of software you can use to record your screen in 4K on Mac. You need to make sure that your Mac...
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TECH GUIDE

How to Block Websites in Safari on any iPhone or Apple device

How to Block Websites in Safari on any iPhone or Apple device in 2022, Tech Guide on A3 Techworld. If you have children with...
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TECH GUIDE

AirPods microphone not working? The best fix for AirPods Mic

Is AirPods microphone not working? The best fix for AirPods Mic (2022). If you find your AirPods microphone not working, we'll show you how...
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TECH GUIDE

How to Tell If Your iPhone Is Unlocked & What Does it Mean?

How to Tell If Your iPhone Is Unlocked & What Does it Mean? If you’re buying or selling a used iPhone, it’s helpful to...
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TECH GUIDE

How to Find a Lost iPhone even if it’s turned off

How to Find a Lost iPhone even if it's turned off. We’ll even show you how to find a lost iPhone without Find My...
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