Although Windows 10 is no longer officially supported, Microsoft says users can now sign up for free security updates. Here’s what you need to do step-by-step.

Microsoft has reported an 18% increase in quarterly sales, reaching $77.7 billion, surpassing Wall Street expectations

Three of the biggest US tech companies reported record profits and record infrastructure spending on Wednesday, fueling speculation about a possible AI market bubble.

The company is seeing more demand for its cloud computing and AI services than it can keep up with, a challenge that is supercharging profits.

To turn on the Xbox FSE, “on supported devices, go to Settings > Gaming > Full screen experience, then select Xbox as your home app,” Microsoft says. “Once enabled, you can access FSE from Task View and Game Bar or configure your handheld to enter full screen experience on startup.”

On Wednesday, the company reported spending a larger-than-expected $34.9 billion on new projects in the three months through Sept. 30 as it races to build data centers that provide computing power to fuel the A.I. boom, a 74 percent increase from a year earlier.

CNBC's Steve Kovach reports on Microsoft's fiscal first-quarter earnings results. Senator, brother, officer indicted in federal extortion, conspiracy case

Microsoft's AI infrastructure spending to meet growing cloud services demand is outpacing Wall Street expectations, deepening investor fears about the costs of sustaining the boom.

Meta and Microsoft said they planned to spend even more on AI in 2026, and fears of a bubble keep mounting.