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Landline Switch off final checklist

Landline Switch-Off: Four Weeks to Go. Your Final Checklist

The UK’s old copper telephone network, the PSTN, switches off on 31 January 2027. Most homes and businesses have already been moved to a digital

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2026 Tech year in review

2026 in Tech: The Year in Review

It’s been a busy year. Some of 2026’s tech changes made headlines, and others quietly changed how we use our phones, computers and home broadband.

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New Year Digital Declutter

Your New Year Digital Declutter: A Tidier, Safer Setup in an Afternoon

The quiet days between Christmas and New Year are perfect for a job most of us put off all year: tidying up our digital lives.

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Tech to watch 2027

Tech to Watch in 2027: What’s Coming Next Year

We’ve covered a lot in the Tech Trends 2026 series, from AI agents and quantum computing to full fibre, eSIMs and your digital driving licence.

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Christmas shopping scams

Don’t Let Scammers Steal Christmas: Online Shopping Scams to Watch For

Black Friday, Cyber Monday and the run-up to Christmas are the busiest shopping weeks of the year, and the busiest for scammers too. According to

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Steam machine PC gaming

PC Gaming Moves Into the Living Room: Valve’s Steam Machine Explained

For years, gamers have had to choose: a console that’s simple to use on the TV, or a gaming PC with a huge library of

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Quantum error correction explained

Quantum Computing’s Real Breakthrough Is Error Correction

For years, quantum computing headlines were a numbers game: 50 qubits, 100 qubits, 1,000 qubits. But raw qubit counts were always misleading, because those qubits

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AI data centres using nuclear power

AI’s Power Problem Is Going Nuclear

For years, the limiting factor in AI was chips: who could get enough GPUs. In 2026 a different constraint is taking over. The question is

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Illustration of a phone showing a voice waveform with a warning badge

AI Scams: Fake Voices, Deepfake Videos and How to Protect Your Family

Scammers now use AI to clone voices and create convincing fake videos and messages. Here’s how these scams work and the simple habits that defeat them.

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Illustration of a laptop with a checklist of ticks on the screen

Buying a New Laptop? What the Specs Actually Mean (and What to Avoid)

RAM, SSD, processor, screen: a plain-English guide to choosing a laptop that will stay fast for years, without overpaying.

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Illustration of two laptops with an arrow moving files from one to the other

Got a New Computer? How to Move Everything Across Without Losing Anything

Files, photos, bookmarks, passwords, email and programs: a step-by-step plan for moving from your old computer to a new Windows PC or Mac.

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Illustration of a document with a question mark on it

Can’t Open a File? How to Open Any File Type (and Which Ones to Avoid)

‘Windows can’t open this file’ or it opens in the wrong program? Here’s how to work out what a file is, open it safely and set the right default app.

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Illustration of an eye with a line through it above settings toggle switches

Privacy Settings Worth Changing on Your Computer (10-Minute Checkup)

Your computer, browser and accounts share more data than you might expect. Here are the settings worth changing on Windows, Mac and the web.

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Illustration of a browser window with a loading spinner

Web Browser Running Slow? How to Speed Up Chrome, Edge and Safari

If web pages crawl while the rest of your computer is fine, your browser needs attention. Here’s how to make it fast again.

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Illustration of a screen with a dashed selection box and a camera shutter badge

How to Take a Screenshot on Windows and Mac (Every Method)

Capture your whole screen, one window or just a section. The shortcuts for Windows and Mac, where screenshots are saved, and how to record your screen.

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Illustration of a video call window with a person and a weak signal badge

Video Calls Freezing, Lagging or Echoing? How to Fix Zoom and Teams Problems

Frozen faces, robotic voices and echo make video calls painful. Here’s how to fix the most common problems before your next meeting.

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Illustration of a clean computer monitor with sparkles

How to Clean Your Computer Safely: Screen, Keyboard and Vents

Fingerprints, crumbs and dust don’t just look bad. They can cause real problems. Here’s how to clean every part of your computer without damaging it.

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Illustration of a computer tower with sound waves coming from it

Computer Making Strange Noises? What Each Sound Means

Clicking, grinding, buzzing or beeping: your computer’s noises are clues. Here’s what each one means and which ones need urgent action.

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Illustration of a user profile next to an open padlock

Email or Social Media Account Hacked? Here’s What to Do Next

Strange posts, password-reset emails you didn’t request, or friends getting odd messages from you? How to take your account back and lock it down.

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Illustration of a power button with a warning badge

Computer Won’t Turn On? What to Check Before You Panic

A computer that won’t power on isn’t always dead. Work through these checks, from the power cable to the screen, to find out what’s really wrong.

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John The Computer Man

John Crowhurst Proprietor t/a John the Computer Man
18 Cavendish Avenue
St Leonards on Sea TN38 0NR

Where I cover: 20 mile radius from Hastings (St Leonards, Battle, Bexhill, Rye, Eastbourne)

Hours: 9:00am – 5:00pm

Hourly rate: £60 per hour

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