Windows 10 build 19042.746 brings security updates to Insiders in the Beta and Release Preview channels

The latest Insider build includes security updates to several parts of Windows.

When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works.

What you need to know

Windows 10 Insiders in the Beta and Release Preview channels have a new build to download. The latest update brings Windows 10 build 19042.746 (20H2) and is rolling out now to Insiders, though it doesn’t include any new features. The build includes security updates to several key areas, including the Windows App Platform and Frameworks, Windows Media, Windows Fundamentals, Windows Cryptography, Windows Virtualization, Windows Peripherals, and Windows Hybrid Storage Services.

Here’s a detailed explanation of the security changes as found in the latestInsider blog:

You should be able to grab the latest Insider build now through Windows Update.

Get the Windows Central Newsletter

All the latest news, reviews, and guides for Windows and Xbox diehards.

Sean Endicott is a tech journalist at Windows Central, specializing in Windows, Microsoft software, AI, and PCs. He’s covered major launches, from Windows 10 and 11 to the rise of AI tools like ChatGPT. Sean’s journey began with the Lumia 740, leading to strong ties with app developers. Outside writing, he coaches American football, utilizing Microsoft services to manage his team. He studied broadcast journalism at Nottingham Trent University and is active on X @SeanEndicott_ and Threads @sean_endicott_.