Two-factor authentication is a quick, easy way to add extra security to your accounts (or password managers). For even more security and peace of mind, consider buying a hardware token like the YubiKey or Google Titan.

They’re incredibly easy to set up, and as long as you keep the USB accessory on or near you—on your keyring, for example — you’ll be able to authenticate into supported accounts and services as quickly as typing in a password. And since nobody else will have your hardware authenticator, your accounts will be protected from other attackers.

It can feel jarring to restart your computer and see an error message instead of your computer’s lovely login screen. Worse, when that error message is one of these scary ones...

So you're humming along on your Windows desktop, chatting with your friends on your social media service of choice or filling Chaos demons full of holes in Warhammer 40,000: Inquisitor — Martyr (one of the most epic names for a game I've seen in a while). And then, your system zoots off. Yes, zoots.

Working with headphones on usually means you'd rather not be bothered, but sometimes it means you're just listening to something while you work. If you want to be available despite your cans being on, why not build your own alert button?

WiFi is one of the most important developments in the evolution of the internet -- no one wants to be chained to a desktop -- but it's also one of the most frustrating. If you're plagued by slow speeds, bad reception, and other WiFi issues, here are 10 ways you can power up the WiFi in your home.

The Mac mini's latest release was over 1000 days ago. That's over two years since the incredibly small and lovable machine got some love, and aeons in the PC industry when it comes to updates. If you have your own Mac mini you adore and want to keep alive, a little know-how, some extra components and a few dongles are all you need to keep it up and running until the next Mac mini debuts... whenever it damn well pleases, really.

Dear Lifehacker, My laptop is hotter than the surface of the sun. No, seriously. It's a tad old, but I'm not ready to get rid of it yet. Unfortunately I can't use it without feeling like it's going solar on my thighs. Is this something I should be worried about, and how can I fix it?

After much anticipation, a package rocked up at the office this week. We get a lot of packages coming through the doors, especially when you share space with fashion journalists, video game experts and tech reviewers.

But this package was special. It was a mouse, not that I needed another. But it was new and that was enough to be exciting.

JB Hi-Fi's has announced record financial results for the first half of its 2017 financial year. Total sales were up by 23.6%, reaching $2.6 billion and net profit jumped by 21.7% to $124.4 million. The downfall of Dick Smith Electronics helped boost JB Hi-Fi's results. Read on for more details.

Smartphone battery life sucks and carrying power banks around with you is one way to keep your handset juiced up. But it's easy to forget to bring a power bank or to charge them up to take with you in the first place. This contraption that you can build yourself could be a good alternative to keep your phone charged up, albeit at the expense of your friends' handsets' battery life.

Apple's special event today focused on hardware. The big news is a brand new version of the MacBook that includes a fancy touch screen in place of the function keys, but they also announced a new TV app and some minor Apple TV improvements.

USB-Type C (or USB-C) ports are catching on fast with phones and laptops. Meanwhile, Qualcomm's Quick Charge 3.0 technology promises faster charging of batteries, and in some cases even use USB-C connectors. What should you buy?

If you want the ultimate in desktop screen space, you have two options: Get a bigger monitor, or get a 4K monitor. Both options offer you more space to spread out and work, and more pixels to cram your windows into, but two are the focus of many monitor-buyers today: Ultrawide and 4K. Let's see how they stack up, practically.

Google wants you to start looking at it as a hardware company. Today, it announced new Pixel phones, a smart voice assistant-powered speaker called Google Home and a VR platform. Here are the coolest things the company announced today.

A good mechanical keyboard can be fun for work or play, but finding one that delivers everywhere you need it to can be a bit of a challenge. Das Keyboard's newly launched Prime 13 is a well-built stunner, and ticks off a lot of the personal boxes I look for in a mechanical that can pull double duty.

When you travel internationally, you should always throw a plug adaptor into your bag. This graphic is a quick reference to common plug types and the countries in which they're used. This way you'll know which type of adaptor to pack for your trip.

This week, Woolworths sold off its Masters home improvement division, and now 7700 jobs are on the line. The Masters business has been losing about $200 million a year, unlike main competitor Bunnings which is a major contributor to profits at its owner Wesfarmers. Here's what went wrong according to Winning Appliances CEO John Winning.

Rumours have been flying that some upcoming smartphones won't include the now-standard 3.5mm headphone jack. Intel even thinks consumers will eventually prefer USB-C to the normal jack. Would you?

Most of us have more than one device in our lives, whether it's multiple computers, or just a laptop and a tablet or phone. Kanex's MultiSync Aluminium Keyboard can connect to all of them, switch between them seamlessly, and still rid your desk of wires and excess clutter.