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The ultimate guide to wireless access points
Wi-Fi networks depend on access points to make wireless connections possible. Whether at home, in an office, or across a campus, access points keep your phones, laptops, and smart devices connected an...
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No network connection: Why it happens and how to fix it
Few things are more frustrating than seeing a “no network connection” message when you need to get online. This issue can happen on any device, from phones to laptops, and may manifest as Wi-Fi co...
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How to turn off a VPN on any device
A virtual private network (VPN) provides additional privacy and security online. However, there may be cases when you need to temporarily disable your VPN connection on your computer, phone, or other ...
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What is the SMB protocol? (Server Message Block explained)
If you open a spreadsheet from a shared drive, send a document to a network printer, or even sync a backup to NAS, you’re likely using the Server Message Block (SMB) protocol. It’s the behind-the-...
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Loopback address: What it is and how to use it
A loopback address is a way for a computer to talk to itself. Instead of being sent outward, data directed to a loopback address returns to the same device. This can be a useful tool for testing appli...
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What is a site-to-site VPN, and how does it work?
When businesses operate across different offices, countries, and time zones, keeping networks connected and secure can be challenging. A site-to-site VPN helps by creating an encrypted tunnel between ...
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Should you use a VPN at work? A practical guide
Whether you work from an office, a coworking space, or your living room, your internet connection is likely at the center of everything you do. A VPN can help keep that connection secure, but how it f...
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What is MU-MIMO, and why does it matter for VPN performance?
Wi-Fi has come a long way from the days when only one device could get a clear signal at a time. Today, with dozens of connected devices in most homes, from phones and laptops to smart TVs and cameras...
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Network topology: Best practices for modern networks
A well-designed network starts with a clear understanding of its structure. Network topology is the blueprint of how devices and connections interact, and it plays a key role in determining a network...
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How does the internet work?
Billions of people use the internet daily for everything from work to shopping, banking, entertainment, and keeping in touch with family and friends. It’s an integral, essential part of everyday lif...