CNBC's TechCheck brings you the latest in tech news from CNBC's 1 Market in the heart of San Francisco.

Quantum computers have been touted for their potential to revolutionize the world — and British company Oxford Ionics claims to be building the most powerful quantum computers out there. The company’s CEO and co-founder Dr Chris Ballance joined CNBC’s Tom Chitty and Arjun Kharpal at Web Summit, one of Europe's biggest tech events. In this episode, …

“AI models are confident liars.” That's the tagline for artificial intelligence application startup, Infactory. The company’s co-founder Brooke Hartley Moy joins CNBC’s Tom Chitty and Arjun Kharpal to discuss how to fix inaccuracies, bias and misinformation from AI. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at ht…

Huawei has launched an upgraded version of its HarmonyOS mobile operating system, which reportedly no longer relies on the Android operating system. It's a bold push from a Chinese firm, but could Huawei's souped up software signal China is ready to bring a challenger to Apple's iOS or Android to the global market? CNBC's Tom Chitty and Arjun Kharp…

The U.S. for a long time has been the dominant player in space. But more recently, China and India have been on the rise. CNBC's Tom Chitty and Arjun Kharpal talk to Christopher Newman, Professor of Space Law and Policy at Northumbria, about the latest developments in the new space age. See Privacy Policy at https://art19.com/privacy and California…

AI personal assistants have been spotted in movies and other pop culture. Now tech giants are trying to bring those to your phones. Ben Wood, chief analyst at CCS Insights, talks to CNBC's Tom Chitty and Arjun Kharpal about his firm's annual predictions report and why he thinks that we could have an AI model trained on our own personal data by 2025…

While American companies including Nvidia, Google and OpenAI have been benificiaries of the artificial intelligence boom, Chinese companies have been developing this own products and services. CNBC's Tom Chitty and Arjun Kharpal discuss the state of China's AI landscape and if the country's tech firms can compete with the U.S. See Privacy Policy at…

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

As an increasing number of parents become concerned about the negative effects of social media and smartphones, the debate is raging over when kids should be allowed to have a device. Joe Ryrie, the co-founder of Smartphone Free Childhood, a movement that began over WhatsApp, discusses the topic with CNBC's Tom Chitty and Arjun Kharpal. See Privacy…

The first Esports World Cup took place in Saudi Arabia in 2024 as the industry looks to take professional gaming mainstream. With eSports becoming more professional and prize pools increasing, there is hope from insiders that the world of video games will be more widely accepted as a sport. Ralf Reichert, CEO of the Esports World Cup, joins CNBC's …

Apple is gearing up for the launch of Apple Intelligence, its AI suite of products that it wants to roll out across its devices, including the iPhone. But absent from the announcement was mention of China, one of Apple’s biggest markets. CNBC’s Arjun Kharpal and Tom Chitty discuss some of the biggest challenges Apple faces in China, when it comes t…

Back in the 1980s, Japan occupied more than half of the global semiconductor market. Since then, however, other countries have led the way, as they scramble to secure their chip supply chains. CNBC's Arjun Kharpal and Tom Chitty are joined by Fei Xue, senior analyst at The Economist Intelligence Unit, to discuss how Japan's government are planning …

Samsung recently revealed the Galaxy Ring, its first foray into the smart ring category of products. The South Korean tech giant is also betting artificial intelligence alongside its huge suite of products from smartphones to smartwaches, will keep users locked into its world of products. CNBC's Tom Chitty and Arjun Kharpal are joined by Ben Wood f…

A regular software update from U.S. cybersecurity firm CrowdStrike led to major computer outages across the world with many users experiencing the “blue screen of death”. CNBC’s Tom Chitty and Arjun Kharpal lay out what was behind the issues and whether the world is protected from another IT blackout. Plus, Arjun shares what it was like to report o…