Windows 11 23h2 Build 25227.1010 Multi 5 Basic ... Apr 2026

Introduced new Group Policy settings to separate deadlines for quality and feature updates, giving IT admins more granular control over mandatory restarts.

Build 25227 was an early Insider Preview. The subsequent .1010 revision (KB5020539) was designed specifically to test Microsoft's ability to deliver cumulative updates to the Dev Channel without adding new functional code. WINDOWS 11 23H2 BUILD 25227.1010 MULTI 5 Basic ...

Improved performance for Windows Mixed Reality and other tools that used specific performance monitoring providers. Announcing Windows 11 Insider Preview Build 25227 Introduced new Group Policy settings to separate deadlines

A new dialog was added to the Settings app (under Disks & Volumes) to warn users about potential data loss before changing a drive's partition style (e.g., MBR to GPT). Notable Fixes and Improvements Improved performance for Windows Mixed Reality and other

was a specific cumulative update released to the Dev Channel on October 21, 2022, as part of the early development cycle for what eventually became the 23H2 and 24H2 feature updates . While it did not introduce new features itself, it served as a "servicing pipeline" test for the broader Build 25227 . Core Update Details

Because 25227.1010 inherited all changes from the base 25227 build, it included several major interface and system experiments:

Microsoft began testing notifications on the user profile icon in the Start menu to alert users when their account needed attention (e.g., a missing backup or subscription issue).