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Broadband Guides: Technical Issues

All Guides | Consumer Advice | Privacy & Security | Understanding Broadband

2.4GHz vs 5GHz wifi – what’s the difference?

Many modern routers offer dual-band wifi - but which band should you use?

2.4GHz vs 5GHz wifi – what’s the difference?

How mesh WiFi can improve home broadband

Why Connected Home over IP will change our lives

A beginner’s guide to understanding HTML

What you need to know about edge computing

What are the differences between HD, UHD, 4K and 8K?

How far can augmented reality take us?

How far can augmented reality take us?

How to recycle your old computer

How to get started on Instagram

Don't feel left behind - latecomers are welcome on the social platform that's still growing fast.

What’s Ethernet over FTTC?

Why is my computer running slowly?

How Powerline adaptors can transform your broadband

How do media streaming boxes work?

How do media streaming boxes work?

How hard will it be to replace all our copper phone lines?

Tips for optimising Gmail

The differences between uploads and downloads

An introduction to Windows 10

Easy ways to speed up a slow computer

How to optimise WiFi connections in old buildings

Tackling connection issues in new homes

Which is the best web browser?

How to change your broadband hub’s passwords

How to stream from your laptop to a TV

Why you shouldn’t always rely on your broadband provider’s router

How to set up a home office

Reducing wireless interference around your home

A user’s guide to Powerline adaptors

Coping with a temporary broadband outage

Tips for optimising desktop computer connection speeds

Easy ways to spot broadband problems

How to explore the Dark Web safely

Why home broadband could make meetings redundant

What can I do if my broadband is unreliable?

Should I consider buying a third-party router for my home broadband?

Ten steps to building a successful website

Can I get broadband in my flat?

Ten tips for improving domestic broadband speed

Alexa skills you’ll never use

Free WiFi hotspots and where to find them

How to download YouTube videos

How to save data by turning off auto-updates

Get a second broadband line or phone line at home

The best free cloud storage

The complete beginner’s guide to router channels

How to get Freeview on your TV

Can I use 4G mobile broadband for my home internet?

5 quick ways to troubleshoot and solve slow internet

What is Roku and how do I use it?

Broadband slow? Blame Christmas Lights, then the kids

How do I change the password on my Virgin router?