Rollback
The latest Rollback coverage — news, analysis, and updates from the WindowsNews.AI desk.
Windows 11 Canary Build 27943 Repairs Storage, HDR, but Rollback Errors and Arm64 Crashes Mar Deployment
Microsoft dropped Canary build 27943 today, and while it patches several everyday annoyances—hung storage scans, duplicate taskbar previews, and flaky HDR—two showstopping regressions demand...
Windows 10 Support Ends October 2025: Here’s How to Get Windows 11 Free on Any PC
October 2025 will mark the end of mainstream security updates for Windows 10, thrusting an estimated 240 million PCs worldwide into a precarious limbo. For the first time, a Windows feature upgrade...
Outlook Outage Timeline: How Microsoft Restored Service After 14-Hour Exchange Online Failure
Microsoft engineers have restored the majority of degraded infrastructure after a 14-hour Outlook and Exchange Online outage that left North American users locked out of email, calendars, and...
How Microsoft Contained and Addressed the Windows 10 1809 Data Loss Nightmare
In early October 2018, Microsoft released the Windows 10 October 2018 Update (version 1809) only to pull it days later after widespread reports that it had deleted users’ Documents, Pictures, and...
Windows 11 Canary Build 27943: Storage Scanner Fix Arrives Amid Rollback and Arm64 Hazards
Microsoft has rolled out Windows 11 Canary build 27943, delivering a much‑needed correction for the stuck temporary files scanner in Settings, but Insiders must weigh that gain against persistent...
KB5066198 Lands in Release Preview with Fixes for File Explorer, SMB over QUIC, and IME Bugs
Microsoft has pushed out a new cumulative update for Windows 10 22H2 to the Release Preview Channel, delivering a targeted set of fixes for some of the operating system’s most persistent...
Microsoft’s Final Windows 10 Insider Build 19045.6388 Drops with Stealth Fixes
Microsoft quietly pushed out what will likely be remembered as one of the final Windows 10 Insider builds before the operating system’s scheduled retirement. On September 11, 2025, the Windows...
Heads up, Arm64 testers: Windows 11 Canary build 27943 could trigger blue screens and rollbacks
Microsoft rolled out Windows 11 Insider Preview Build 27943 to the Canary Channel on September 11, 2025, and it’s a release that demands caution. While the build patches several persistent...
Windows 95's Missing HLT Instruction: How Microsoft Avoided a Bricking Catastrophe
When veteran Windows developer Raymond Chen recently recalled Windows 95’s development, one story stood out: the team intentionally left out a single x86 instruction that could have saved precious...
Windows 11 September Patch Brings Copilot Chaos to Multi-Screens and a Cosmetic OOBE Blunder for OEMs
The September 2025 Patch Tuesday cumulative release for Windows 11, reported under provisional identifiers KB5065426 and KB5065431, is triggering desktop icon disarray on multi-monitor rigs and...
KB5065431 for Windows 11: Combined SSU/LCU, SMB Auditing, and MSI Repair Fixes
Microsoft’s Patch Tuesday for September 9, 2025 delivers a cumulative security update, KB5065431, for Windows 11 versions 22H2 and 23H2. The update bumps OS builds to 22621.5909 for the feature-off...
Beyond the Slider: How Windows 11 Power Users Quiet UAC Prompts Without Sacrificing Security
Microsoft shipped User Account Control (UAC) to clamp down on the rampant privilege escalation that plagued Windows XP. Nearly two decades later, the feature still annoys experienced users who know...