John Lister

A new charging technology could completely fill a phone battery in under 10 minutes. Or at least that's what its developers say. Chinese company Oppo claims that not only can it achieve the super-speed charge, but it does so without damaging the ... battery or shortening its lifespan. The company demonstrated the technology at Mobile World Congress, an annual showcase for the cellphone industry in Barcelona. While not a household name, Oppo is actually the world's fourth biggest company when it comes to sales, behind only Samsung, Apple and Huawei. The basics of what it calls SuperVooc charging ... (view more)

Microsoft has warned users that a "wipe clean" option in Windows won't remove all files thanks to an ongoing bug. It's mainly a practical problem for anyone planning to sell or give away a computer with hopes of removing all personal data prior. The ... problem is specifically with the reset option in Windows that lets users "reinstall" the system without needing to download files or create a USB or DVD boot disc. This option always removes all installed applications, but users have a choice whether or not to also remove files such as documents. When they choose "remove everything", ... (view more)

Windows 11 will soon give users extra controls to stop applications hogging resources. The Task Manager change will help users balance performance and control. The new Efficiency Mode works in a similar way to power-saving mode on some PCs and ... mobile devices, though in this case the emphasis is on the processor. At the moment, users have several options for dealing with "greedy" applications but they all involve compromises. One option is to put the entire computer into a "Best Power Efficiency" option through the power mode settings. The problem is that this affects all ... (view more)

Details of the first major update to Windows 11 are coming to light through testing programs. It's mainly about adding features that were expected but missing from the original release, some of which will be more welcome than others. Despite the ... release of a new edition of Windows (rather than version 10 getting updated forever), Microsoft is sticking to its strategy of infrequent updates rather than constant tinkering. It's reportedly only going to add new features in bulk once a year, with the first such update expected this summer. We're now at the point where the earliest of those ... (view more)

Reports that Microsoft is already working on Windows 12 appear to be little more than a joke that got out of hand. The reports trace back to a Twitter post by a security blogger. Check out Google News or other aggregation sites and you'll find a ... wide range of tech websites of varying credibility running headlines about Windows 12 being in development now, soon or "next month." Many of them reference a post from German site Deskmodder, which gives the March date and says Microsoft is recruiting staff. It gives some extra detail, though it doesn't make a lot of sense through automated ... (view more)

Microsoft is testing another new way to nag users running Windows 11 on unsupported devices. It's another development in the company's dilemma over user upgrades. As we've previously covered, the upgrade requirements for Windows 11 have proven a ... sore point for many users. Many relatively recent machines that run Windows 10 fine don't make the cut, even though the changes in Windows 11 are largely about the user interface. Related: Some Windows 11 Users Must 'Sign' Disclaimer MS Gives More Detail On Windows 11 Compatibility Trusted Platform Module Required for Windows 11 In particular, many ... (view more)

Major browser developers are preparing to mitigate a quirky bug that could make some websites unavailable. It's a low key version of the Y2K/Millennium Bug problems of 1999. By something of a coincidence, Google's Chrome, Mozilla's Firefox and ... Microsoft's Edge browsers will all be hitting version 100 in the coming months. While it's good to know they've continued to improve the browsers and fix bugs, that milestone brings its own problems. Many websites include code to check the version number of the visitor's browser. They will then block the site from opening on older browsers which won't ... (view more)

A new form of computer memory could cut costs and storage space. "UltraRAM" would combine storage and memory on a single unit. Historically computers have always had to use separate units for memory (which is only needed temporarily) and file ... storage (which needs to be available until intentionally deleted or altered). As a rough analogy, file storage is like a filing cabinet, while memory is more like an in-tray, holding information to hand for quick access during the current task. Today many machines use flash memory for both RAM (the main memory on a PC) and solid state drives (a quicker ... (view more)

Nearly three in every four dollars paid to ransomware scammers goes to Russian-affiliated groups according to new research. The authors also accuse Russia of turning a blind eye to large-scale money laundering. The figures come from Chainalysis, ... which tracks crime involving cryptocurrencies. These are "virtual" currencies such as Bitcoin where all transactions are tracked on a public "ledger". The way cryptocurrencies work means its relatively straightforward to track the amount of money a particular user has spent or received. However, it's often difficult to prove who a particular user is. ... (view more)

Security experts have reminded users to take extra care when sourcing installation files for Windows 11. A look-alike "Microsoft" site was actually distributing some nasty malware. Normally such scams tend to mainly work on people who are either ... trying to get round paying for software or are trying to get early access without going through official test programs. That's not quite the case with Windows 11 where people running "incompatible" machines can still upgrade to the system by downloading official files and creating a USB installation. However, when some people came looking for Windows ... (view more)