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What is TCP/IP and how does it work
TCP/IP stands for Transmission Control Protocol (TCP) / Internet Protocol (IP), which is widely recognized as the core of digital communication. Every time you go online, stream a video, or download a...
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How to clear Twitter (X) cache on iPhone, Android, and desktop
If Twitter (X) is running slow, showing outdated posts, or eating up storage, clearing the cache can usually fix it. Luckily, this process is simple for both the app and the website. In this guide, we...
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Network File System (NFS): A secure guide for remote access
The Network File System (NFS) provides multiple computers with an easy way to access the same remote folders through their regular filesystems. This article explains how NFS does that, the different v...
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VPN passthrough: Do you need it, and how does it actually work?
When you use a virtual private network (VPN) to connect to the internet, most modern protocols, like those used by ExpressVPN, work smoothly with your router and don’t need any special settings. But...
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What is svchost.exe, and why is it important for Windows?
Seeing tasks you don’t recognize in your Windows Task Manager can be concerning—especially with so much malware making its way into peoples’ devices. Unless you’re familiar with Windows proces...
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Fake IP address: What it is and how to get one
Your internet protocol (IP) address serves a necessary function, but it also has downsides—compromised privacy and potential content bans. It makes it easier for anyone to track your online activity...
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2FA vs MFA: Key differences and how to choose the right one
Fingerprints, facial recognition, and SMS authentication are a part of daily life for netizens. Staying safe and securing your private accounts takes more than just your passwords. Algorithms behind b...
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VPN vs. antivirus: Key differences and which one you need
Digital security tools are essential for enjoying the internet safely. Every time you go online, there’s a small risk you could encounter malware or compromise your privacy. Using a VPN (virtual pri...
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DNS server not responding—How to fix It (step-by-step guide)
When you search for a website in your browser, your computer relies on the Domain Name System (DNS) to find the right IP address and load the webpage. Sometimes, things don’t go as planned, and you ...
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Why removing your data from Google is only half the battle
We recently explored Google’s personal data removal tools and how they help you take down sensitive information from search results. But removing data from Google doesn’t mean it’s gone from the...
