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Augmented reality vs. virtual reality: What’s the difference and why does it matter?
Augmented reality (AR) and virtual reality (VR) are often grouped together, but they offer very different experiences and are used in different ways. AR adds digital elements to your surroundings, whi...
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Port-out scam explained: How phone numbers get stolen and how to stay safe
Phone numbers play a big role in digital life. Many services use them to verify identity, reset passwords, and send security codes across banking, email, social media, and crypto accounts. A port-out ...
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A beginner-friendly guide to confidential computing
Organizations have long had ways to protect data when it’s stored or sent across the internet using encryption. But there’s a catch: those protections usually stop when the data is actually being ...
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What is facial recognition, and how does it work?
Facial recognition was once a concept associated with science fiction, but it’s now part of everyday life. People use it to unlock phones and laptops, airports rely on it to verify passengers, and l...
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What is machine learning? Understanding its significance and applications
Machine learning (ML) powers many of the apps, online services, and devices people use every day. It enables ride-sharing services, drives personalized recommendations on streaming platforms, and help...
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What is a proxy server?
Proxy servers are widely used networking tools that sit between a client, such as your browser, and a destination server, such as a website. With a proxy server in your traffic path, your data doesn't...
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Ultimate guide to Android privacy settings for enhanced security
Android devices usually store a wide range of personal information, and that data can be put at risk if apps and connections get more access than they need. Fortunately, Android includes many built-in...
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“Kernel security check failure”: Troubleshooting made simple
The “kernel security check failure” error on Windows can appear without warning. This error can be frustrating because it’s often unclear what caused it, and it can be tricky to troubleshoot. Th...
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How to factory reset a PS5 and fix common issues
Performing a factory reset on your PlayStation 5 (PS5) may sometimes help resolve some software glitches, and it’s also recommended before you trade or sell the console. However, it’s important to...
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What is geotargeting? How location tracking impacts privacy and security
Many apps and websites use your location, alongside other information, to decide what content to show you. It affects the ads you see, the prices displayed, the language a site loads in, and whether c...
