A Microsoft outage is affecting services including Teams, Outlook and AI software Copilot.
Microsoft has said the problem was caused by a higher-than-usual stress on its servers but that systems were now showing "early signs of stabilisation" as work continued on a fix.
The BBC's technology reporter Shiona McCallum explains what we know.
Read more about the Microsoft outage.
The car company's CEO Elon Musk has said production will halt in Texas, to focus on the firm's self-driving Cybercabs.
The BBC's technology correspondent Joe Tidy explains how it happened, and what it means for you.
Tesla CEO Elon Musk showcased the vehicle at a facility owned by his SpaceX company, which helped develop the model.
Social media giant Meta is on trial over claims it deliberately designed its platforms to be addictive to young people.
The prime minister announced that under-16s will be banned from social media by spring 2027.
The BBC's Vanessa Clarke talks through the government's new advice for children using screens.
Some major retailers and independent stores have introduced AI body scans, CCTV or facial recognition equipment to identify crimes like shoplifting.
The BBC's Asia business correspondent says it is still unclear what sort of experience TikTok users in the US will get.
Clair Obscur: Expedition 33 has been named game of the year at this year's Game Awards.
Influencer Tallulah Metcalfe took part in the BBC Teen Summit in Bradford, and gave us her best tips.
Dr Kaitlyn Regehr has this advice to help you stop looking at your phone and go on a digital detox.
A live stream has captured the moment a SpaceX Starship rocket exploded when preparing for a flight test in Texas on Wednesday.
The US president is considering selling his Tesla car - which he says he purchased when he was trying to help Musk promote his company.
Nintendo's long-awaited Switch 2 has been released worldwide.
The comedian won best supporting actor for her role as Finlay in Still Wakes the Deep.
The esports course serves as a starting point for learners who want a career in the sector.
From science-fiction to the real world, flying cars are here - but could the concept actually take off?
The actor, who played the Facebook boss, says he is making vulnerable people "feel threatened".
The BBC tests out the tool to see what type of answers it can and will give.
The Chinese-based large language model is disrupting the AI industry and the stock market.
