Mobile network giant O2 has revealed it's rolling out access to a superior tier of 5G connectivity for all its Pay Monthly subscribers - provided they've got a compatible handset. The telecoms firm is ...

O2 has confirmed that millions of its users are getting a speedy free upgrade. The change is bringing faster 5G+ to customers across the UK, with this service offering enhanced mobile coverage and ...

Virgin Media O2 has unveiled a new integrated marketing campaign to support the launch of O2 Satellite, its new satellite-to-mobile service. The operator said the campaign, developed with creative ...

Don't let failing oxygen sensors compromise your engine's performance. O2 sensors are critical to emissions control on your car, SUV or truck. As the name implies, the O2 sensor (also called an ...

Consumers running an up-to-date version of Microsoft's Windows 11 operating system (OS) may like to know that the software giant appears to have quietly added a ...

Add one of these 5 O2 discount codes to lower the price of handsets, plans and accessories from the leading mobile network. All coupon content is created by TechRadar. We may earn a commission if you ...

As the Sherpa team fixed the last meters of rope to the 8,849m summit of Everest today, the Khumbu Icefall and the Lhotse Face became increasingly busy. The first wave of climbers is on its way up. At ...

The Welsh Government (WG) has appointed several network operators, including Openreach (BT), Fibrus, Wifinity and Airband, to deliver their £70m (public subsid ...

Your reaction time is more than just a measure of how quickly you respond to a stimulus. It can also reflect how efficiently your brain processes information. Researchers and clinicians often look at ...

Warning: Surfing the internet in class is now linked to poorer test scores, even among the most intelligent and motivated of students. Warning: Surfing the internet in class is now linked to poorer ...

There are a number of services that are available for free to test your Internet connection speed. There are websites powered by HTML5 and previously powered by Adobe Flash; there are standalone ...

Joe Supan is a senior writer for CNET covering home technology, broadband, and moving. Prior to joining CNET, Joe led MyMove's moving coverage and reported on broadband policy, the digital divide, and ...