Windows 11 KB5124010 update released with 46 changes and fixes
Summary
Microsoft released KB5124010, a preview update for Windows 11 that includes 46 improvements such as Bluetooth fixes, emoji support, and the ability to remap the Copilot key (a special key that launches an AI assistant). Unlike security updates, this optional preview update contains only quality improvements and new features, allowing users to test changes before they become standard in the next month's official release.
Solution / Mitigation
To install KB5124010, open Settings, click Windows Update, then select 'Check for Updates.' Since this is an optional update, click the 'Download and install' link unless you have 'Get the latest updates as soon as they're available' enabled. Alternatively, you can manually download and install it from the Microsoft Update Catalog.
Classification
Affected Vendors
Original source: https://www.bleepingcomputer.com/news/microsoft/windows-11-kb5124010-update-released-with-46-changes-and-fixes/
First tracked: September 24, 2026 at 02:01 PM
Classified by LLM (prompt v3) · confidence: 95%