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What is bloatware, and how can you remove it?
Bloatware is a term that can refer to any unimportant app or service on your phone, although it’s most frequently applied to unwanted pre-installed apps. These apps consume important system resource...
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How to set up and use Pretty Good Privacy (PGP) for secure communication
PGP is one of the most effective email and file encryption protocols, but its complexity makes it inaccessible for most people. If you’ve ever tried to use PGP before, you can probably attest to how...
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What is email tracking? How it works and how to stop it
Every day, billions of emails get opened, clicked, and quickly forgotten. But many of them come with invisible tools that quietly tell the sender when you opened the email, where you were, what device...
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What is spam risk, and how can you stop these calls?
That “Spam Risk” notification on your phone is more than an annoyance. It’s a warning that an unknown caller might be a telemarketer, a robocaller, or a scammer. These interruptions disrupt your...
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What does a VPN hide? Full breakdown of what’s protected and what’s not
You may already know that a VPN hides your IP address, but did you know that it hides much more than that, too? Thanks to VPN encryption, your online activities are hidden from your internet service p...
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What is browser fingerprinting? 7 ways to stop it (2025 guide)
Just as we leave physical fingerprints on the surfaces we touch, we also leave digital fingerprints on the websites we visit. This online fingerprinting can quietly track you across the web, without ...
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Is airplane Wi-Fi safe? What you need to know before connecting
Before you connect to public airplane Wi-Fi, you need to be aware of the risks. When you connect, you’re sharing a mostly unencrypted network with potentially hundreds of other passengers. This mean...
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2.4GHz vs. 5GHz: Which Wi-Fi frequency is right for you?
Most modern routers broadcast two signals: 2.4GHz and 5GHz. And if you’ve seen these options pop up on your phone or laptop, you might have wondered, what’s the difference, and does it really matt...
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Signal vs. WhatsApp: Which app offers better privacy
If you’ve ever worried about who can read your messages, you’re not alone. Privacy has become one of the biggest concerns in our digital lives, and choosing the right messaging app is a big part o...
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Are mobile hotspots secure? A complete guide to staying safe
Staying connected on the go has never been easier, thanks to mobile hotspots. Whether you’re tethering from your phone or using a portable Wi-Fi device, these tools offer fast and flexible internet ...
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