You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
kb5083635
About this tag
KB5083635 is a Windows 11 Insider Preview update released on April 10, 2026, for the Beta Channel as Build 26220.8165. This update includes under-the-hood fixes and improvements, notably expanding FAT32 formatting support from 32GB to 2TB via the command line, removing a long-standing limitation. It also addresses a data-usage bug and includes changes related to storage, networking, security, and the Feedback Hub. The same core changes are also present in the Dev Channel build KB5083632. This tag covers discussions and details about this specific update for Windows 11 Insiders.
Microsoft’s latest Windows 11 Insider flight is notable less for flashy UI work and more for the kind of under-the-hood fixes that testers actually feel day to day. On April 10, 2026, Microsoft shipped Build 26220.8165 to the Beta Channel as KB5083635 and Build 26300.8170 to the Dev Channel as...