Microsoft is now rolling out Windows 10 build 19613.1005 as cumulative update KB4558320 for computers enrolled in the Fast ring of the Windows Insider Program. This is the preview number 17 releasing to testers, and it’s a minor update with no major changes.
Update KB4558320 doesn’t increase the build number, and according to the software giant, it’s a update designed to test the “servicing pipeline with builds from the Active Development Branch in the Fast ring.”
Download Windows 10 build 19613.1005
The preview is available immediately through the Fast ring. This preview build will download and install automatically on your device, but you can always force the update from Settings > Update & security > Windows Update, and clicking the Check for updates button.
Mauro Huculak is a Windows expert and the Editor-in-Chief who started Pureinfotech in 2010 as an independent online publication. He is also been a Windows Central contributor for nearly a decade. Mauro has over 12 years of experience writing comprehensive guides and creating professional videos about Windows, software, and related technologies, including Android and Linux. Before becoming a technology writer, he was an IT administrator for seven years. In total, Mauro has over 20 years of combined experience in technology. Throughout his career, he achieved different professional certifications from Microsoft (MSCA), Cisco (CCNP), VMware (VCP), and CompTIA (A+ and Network+), and he has been recognized as a Microsoft MVP for many years. You can follow him on X (Twitter), YouTube, LinkedIn and About.me.