Build 22621
The latest Build 22621 coverage — news, analysis, and updates from the WindowsNews.AI desk.
KB5064080: Microsoft Fixes ReFS Hang and Rolls Out Enterprise Backup in Windows 11 Preview
Microsoft has pushed a Release Preview update for Windows 11 that eliminates a severe storage bug and introduces a new enterprise backup service. KB5064080, published on August 26, 2025, advances OS...
Microsoft Issues Out-of-Band Fix for Windows Reset Failures Caused by August Updates
Microsoft has released an emergency out-of-band update to address a regression that left many Windows 10 and Windows 11 PCs unable to complete critical recovery operations. The patch, designated...
KB5060999: Microsoft’s June 2025 Windows 11 Update Breaks CJK Font Clarity, Delays IT Rollouts
Microsoft shipped its June 2025 security update for Windows 11 on June 10, and while it plugs a fresh set of operating system vulnerabilities, the patch lands with two conspicuous side effects:...
Windows 11 KB5060999 Update: Security Enhancements and New Features Explained
Microsoft's latest Windows 11 KB5060999 update, released on June 10, 2025, brings significant security improvements and feature enhancements for Enterprise and Education users. This cumulative update...
KB5060999 Patches 12 Critical Flaws, Fixes DirectX 12 Stutter
Microsoft has rolled out the June 2025 cumulative update for Windows 11, labeled KB5060999, bringing critical security patches and system improvements to both version 22H2 (Build 22621.5472) and 23H2...
Windows 11 KB5058405 Update Enhances Security and Resolves Compatibility Issues
Introduction Microsoft has released the KB5058405 update for Windows 11, encompassing OS Builds 22621.5335 and 22631.5335. This cumulative update, part of the regular Patch Tuesday cycle, brings...
Microsoft KB5058919 fixes Active Directory audit display error for Windows 11 22H2, 23H2, servers
Introduction On April 11, 2025, Microsoft released an out-of-band (OOB) update, KB5058919, targeting Windows 11 versions 22H2 and 23H2. This update addresses a specific issue within Active Directory...
Windows 11 January 2025 Preview Update KB5050092: What's New in Builds 22621 & 22631
Microsoft has released the Windows 11 January 2025 Preview Update KB5050092, introducing significant enhancements across both Build 22621 and Build 22631. This optional non-security update delivers...
Windows 11 Release Preview Builds 22621.3951 & 22631.3951: Key Updates & Fixes
The gentle hum of anticipation among Windows Insiders grows louder as Microsoft rolls out Builds 22621.3951 and 22631.3951 to the Release Preview Channel, marking one of the final testing phases...
Microsoft Releases Windows 11 Insider Preview Builds 22621.3807 & 22631.3807 with Key Fixes & 23H2 Features
The hum of anticipation among Windows enthusiasts crescendoed this week as Microsoft unleashed two new Insider Preview builds—22621.3807 and 22631.3807—into the Release Preview channel, signaling...
Windows 11 Builds 22621.3078 & 22631.3078 Add Handwriting, Eye Control Fixes
Microsoft has recently unveiled Windows 11 Builds 22621.3078 and 22631.3078 (KB5034204) to Windows Insiders on the Release Preview Channel. These updates introduce a range of features, enhancements,...