How Much Internet Speed Your Home Actually Needs
The number being sold is peak speed for a single download. What shapes day-to-day experience is something else, and usually isn't that number.
Networking
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Wi-Fi, internet security, connection troubleshooting, and networking for small businesses. All written in-house.
Networking
Why Your Device Clings to a Distant Access Point
The decision to move belongs to the device, not the router. Understanding that changes how you fix it.
Networking
What NAT and CGNAT Are, and Why They Matter
There's a hidden reason a home camera can't be reached from outside even when every setting is right. It's called CGNAT, and nobody told you about it.
Networking
Why Upload Speed Is Slower Than Download
A 100 Mbps plan turns out to be 10 Mbps when uploading. This isn't a fault, but one situation turns it into a serious problem.
Networking
What Is a Firewall and How Does It Work?
Your router already has a firewall. It has been on since day one, and almost nobody ever touches it. What rarely gets explained is what it actually stops.
Networking
How to Create a Hotspot from a Windows or macOS Laptop
It's useful in specific situations: when the laptop has internet over cable, or on a network other devices can't join.
Networking
5G Home Internet vs Fibre: Which One Suits You
5G speed figures look more impressive in adverts. What's rarely mentioned is that those figures are shared with everyone around the tower.
Networking
What Is DNS and How Does It Work?
Every time you open a site, a short conversation happens first. It takes milliseconds, and you only notice it when it fails.
Networking
How to Limit Wi-Fi Speed per Device
Throttling rarely fixes the actual problem. What makes a network feel slow is usually not whoever is downloading the most.
Networking
Should You Enable IPv6 on Your Router?
IPv6 doesn't make the internet faster. What it solves is running out of addresses, and that affects something you may be experiencing without realising it.
Networking
What Is a VLAN and Why Would You Use One?
A VLAN makes one cable behave like several separate cables. It sounds complicated, but the problem it solves is very ordinary.
Networking
How to Share a Printer over Wi-Fi
A printer that suddenly vanishes from the list almost always has one cause: its address changed. Giving it a fixed address solves it for good.
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