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What Is a Computer Virus and How Does It Work?

A computer virus is designed to infect programs & files with malicious code, changing how a computer operates and spreading across systems.

What is a VPN & How Does it Work?

What is a VPN? What does it do? How does it work? And how can you use a VPN? Learn all about a VPN's definition and uses in our guide.

How to Increase Your Internet Speed Right Now

Wondering why your internet speed is slow? Learn how to improve your internet connection right now, whether you're on Wi-Fi or Ethernet.

What Is Hacking?

We all have some concept of hacking - but do you really know what it is? Read our full hacking definition here.

How to Set Google Chrome as Your Default Browser on Any Device

Learn how to set Google Chrome as the default browser on your Windows PC, Mac, iPad, iPhone, or Android phone.

TCP vs UDP: What’s the Difference and Which Protocol Is Better?

TCP drives reliable data transfers while UDP prioritizes speed and efficiency. Read more to understand the differences between TCP vs UDP.

How to Hide Apps on an iPhone

Keep your online life private by hiding apps on your iPhone. Learn how to hide apps on an iPhone or iPad with our easy, step-by-step guide.

How to Spot a USPS Text Scam

Don't reply to USPS messages if you haven't signed up for USPS tracking. Learn how to check if a USPS text message is real or a scam.

How Do I Fix Sound Problems on My Computer?

How do I fix no sound on my computer? In this article, we will show you how to fix sound or audio problems in Windows.

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