TechDevs
Make your batteries last: the simple rules for phones and laptops
Batteries are the most expensive part of a device to replace — and the most mistreated. These five rules make yours last years longer, free.
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How accounts really get hacked — and the 20-minute setup that stops it
Hackers almost never 'guess' your password. Here's how accounts are actually stolen — phishing, reused passwords, WhatsApp code tricks — and the short setup that blocks nearly all of it.
How the internet actually reaches your phone: the journey of a single tap
Between your thumb and the page that loads is a chain of radio, fibre and undersea cable most people never think about. Understanding it explains why data costs what it does — and why some sites feel faster.
Why your computer is slow — and the fixes that actually work
Before you pay anyone to "format" your slow computer, try these fixes in order. Most slow PCs have one of five problems, and three of them are free to fix.
Buying your first laptop: a practical guide (new vs used, what specs matter)
Most first-time laptop buyers overpay for specs they don't need and ignore the one that matters most. Here's how to choose well on a real budget.