Microsoft has released cumulative updates KB512103 and KB5120240 for Windows 11 versions 25H2, 24H2, and 23H2, addressing security vulnerabilities, bugs, and introducing new features. These updates include the August 2026 Patch Tuesday security patches, which address 400 vulnerabilities. Users can install the updates via Start > Settings > Windows Update or manually from the Microsoft Update Catalog. This is the eighth 'Patch Tuesday' release of 2026, with no exclusive changes for either version.
Key enhancements in the August 2026 update include:
- File Explorer: Improved file size display, middle-click functionality for folders, resolution of loading issues, and enhanced clarity of file thumbnails.
- Windows Search: Better handling of typos in app search and improved relevance of settings in search results.
- Voice Access: Introduction of Voice Isolation and Korean language support, along with reliability improvements.
- Widgets: Taskbar notification badges now reflect the Windows accent color, and the Lock screen Widgets experience has been simplified.
- Start Menu: Improved reliability of view preferences and enhanced keyboard navigation.
- Windows Hello: Enhanced Sign-in Security now supports peripheral fingerprint sensors.
- Power and Battery: Improved reliability of power settings and restored threshold setting for energy saver activation.
- Accessibility: Enhanced Magnifier experience on touch devices.
Microsoft has not reported any new issues related to this month's updates.