Christian Guyton

Christian Guyton

Editor, Computing

Christian is TechRadar’s UK-based Computing Editor. He came to us from Maximum PC magazine, where he fell in love with computer hardware and building PCs. He was a regular fixture amongst our freelance review team before making the jump to TechRadar, and can usually be found drooling over the latest high-end graphics card or gaming laptop before looking at his bank account balance and crying.


After attending university in Bath, Christian spent a while bouncing around different freelance jobs, covering expos and writing for industry publications in the leisure, architecture, and medical sectors. He always had a keen interest in PC gaming, though, which eventually drew him towards tech journalism. He can often be found squeezing in a cheeky round of Slay the Spire or a different tough-as-nails rougelike on his office lunch break.


Outside of work, Christian is a keen campaigner for LGBTQ+ rights and the owner of a charming rescue dog named Lucy, having adopted her after he beat cancer in 2021. She keeps him fit and healthy through a combination of face-licking and long walks, and only occasionally barks at him to demand treats when he’s trying to work from home.

Articles by: Christian Guyton

A human right hand and a robot left hand using a MacBook.

Apple might start developing its own AI chips - here’s what that means for Mac lovers

By Christian Guyton published

Leaker claims Apple is stepping up its AI game - but don’t expect it to make a difference for the M4 chip.

The Half-Life 2 key art with the Nvidia logo covering Gordon Freeman's face.

I just saw what Half-Life 2 should look like in 2024, and I've changed my mind about Nvidia’s RTX Remix tool

By Christian Guyton last updated

Omniverse is still a terrible name, but RTX Remix is extremely cool - so I’m no longer hating on Nvidia’s magical game remake tool.

A child wearing glasses amazed at a laptop screen.

I never cared about HDR content before, but Nvidia’s incredible AI-powered SDR-to-HDR demo has changed my mind

By Christian Guyton published

Nvidia just showed me real-time SDR-to-HDR upscaling in games – with no impact to performance.

Image of the RTX 4090 propped up on its packaging, with a pair of Twitter 'fire' emojis on either side of it.

Faulty RTX 4090 connectors are still burning out – and one ‘smart’ solution has created even more problems

By Christian Guyton published

Faulty RTX 4090 GPUs are still melting, with one repair shop receiving 200 melted cards a month.

A Snapdragon X Elite reference laptop running Baldur's Gate 3.

Apple should be worried – Qualcomm’s Snapdragon X Elite chip threatens to end the dominance of M3 MacBooks, and I played Baldur's Gate 3 on a notebook to prove it

By Christian Guyton published

Qualcomm’s new Snapdragon X Elite chip gets an impressive new showcase – including Baldur’s Gate 3 running on a lightweight notebook.

Surface Pro 10 and Surface Laptop 6

Microsoft's repair-friendly Surface puts other laptop makers on notice – and it's about time

By Christian Guyton published

Upcoming Microsoft laptops and tablets will be the 'most easily serviceable Surface devices ever'. Other laptop manufacturers should take note.

A woman at a table using a Windows laptop, opposite sits a man, neither show their face

Microsoft says all AI laptops will have a dedicated Copilot button - but I don’t want that

By Christian Guyton published

Intel and Microsoft disagree on what the perfect ‘AI PC’ looks like - and I’m siding with Intel on this one.

The Windows 8 tile home screen.

Now is the perfect time for Microsoft to resurrect Windows 8 - for one simple reason

By Christian Guyton published

Windows 8 - or the spirit of it, at least - could be the perfect thing for the current generation of portable PCs.

A render of an Intel CPU in a futuristic PC.

Intel’s new i9-14900KS will actually run faster in pre-built systems than custom PCs – for one unusual reason

By Christian Guyton published

Intel’s powerful 14900KS CPU gets an unusual advantage in pre-built PCs – system builders, take note.

A custom desktop gaming PC modified to run macOS.

The end of ‘Hackintosh’ – how Apple is sounding the death knell for a once-thriving online community

By Christian Guyton published

Say goodbye to custom-built Mac devices – Apple is finally putting an end to the ‘Hackintosh’ era.

Rabbit r1 device

New Rabbit R1 demo promises a world without apps – and a lot more talking to your tech

By Christian Guyton published

AI-powered voice controls are the future of tech - at least, that’s what Rabbit Inc. thinks.

A woman at a table using a Windows laptop, opposite sits a man, neither show their face

Microsoft’s Copilot AI can now read your files directly, but it's not the privacy nightmare it sounds like

By Christian Guyton published

Copilot gets yet another upgrade for Windows 11 and Edge – the ability to read and summarize your documents for you.

An AMD Ryzen processor slotted into a motherboard

AMD leak reveals mysterious new next-gen ‘Sound Wave’ mobile chip - could this be Zen 6?

By Christian Guyton published

Good news for laptop gamers - this could be AMD's next big step for gaming on ultralight devices.

A black silhouette of a laptop with a question mark over it on a colorful background.

Mystery Chromebook with dedicated AI button could be a new Samsung Galaxy Chromebook Plus, and I really hope that’s the case

By Christian Guyton published

A new breed of Chromebook could be on the way - and it looks like Samsung will be the one to lead the charge.

Elon Musk

Elon Musk might have ruined Twitter, but he’s not wrong about Windows 11 and growing AI threats to privacy

By Christian Guyton published

Musk’s latest Twitter tantrum is hypocritical, but it does highlight a key problem with the technology of today.

An arm wearing a Garmin fitness watch pucnhes an iPhone with no signal next to an Apple Vision Pro

ICYMI: the week's 7 biggest tech stories from AT&T's service outage to the Borderlands movie trailer giving us déjà vu

By Hamish Hector published

In case you missed it, here's the week's biggest tech news from AT&T, Apple, the Borderlands movie, Garmin, and Fujifilm.

An angry-looking man with the Reddit and Google logos on either side of him.

Are you a Reddit user? Google's about to feed all your posts to a hungry AI, and there’s nothing you can do about it

By Christian Guyton published

Reddit is about to get an injection of AI courtesy of Google - here’s everything you need to know.

Leslie Nielsen in The Naked Gun shouting 'Nothing to see here!' with a burning ChatGPT logo beside him.

ChatGPT is broken again and it’s being even creepier than usual – but OpenAI says there's nothing to worry about

By Christian Guyton published

Imagine Skynet, but less threatening and more unhinged: ChatGPT loses it and starts speaking in tongues.

AMD Ryzen PRO 5000 Series Mobile Processors

Microsoft is adding support for AMD’s neural processors in Windows – here’s why it matters

By Christian Guyton published

AMD’s NPUs are getting proper support in Windows Task Manager, but Microsoft still has a lot of work to do.

Close up of the Pixelbook Go logo below the screen.

Mysterious new Chromebook with a built-in Assistant button surfaces – but I hope it’s really a Google Gemini key in disguise

By Christian Guyton published

Could this mystery laptop mean a return to the Pixelbook glory days, or more AI for ChromeOS fans?

A liquid-cooled gaming PC with red RGB lighting.

How to build the most powerful gaming PC

By Christian Guyton published

Looking to game in 4K with ray tracing? Here's our guide for building the most powerful gaming PC for your money.

A Samsung Galaxy Fold 5 folding in half next to Roomba robot vacuum and Apple Vision Pro

ICYMI: the week's 7 biggest tech stories from Android's AirDrop rival to the release of the Vision Pro

By Hamish Hector published

In case you missed it, here's the week's biggest tech new stories including updates from Apple, Samsung, and iRobot.

A person on the Google search landing page on a laptop.

Google search might be getting worse - and AI threatens to ruin it entirely

By Christian Guyton published

A year-long study in Germany has concluded that Google search is at the mercy of low-quality SEO spam.

A hacker in a Guy Fawkes mask using an Apple MacBook.

Apple admits the iPhone 12 and M2 MacBook Air have a concerning security flaw – but don’t panic

By Christian Guyton published

Apple confirms the existence of a GPU security flaw in both iPhone 12 and M2 MacBook Air – here’s how to protect yourself.

Two white Google Nest Wifi devices on a table in front of their retail packaging

Google’s Nest Wi-Fi routers have vanished from the Google Store - could a Wi-Fi 7 model be inbound?

By Christian Guyton published

Google’s Wi-Fi hardware is some of the best in the business - but it’s just mysteriously disappeared from the Google Store.

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