Announcing new builds for 8 September 2026

New Windows 11 Insider Preview builds are rolling out to the Beta and Experimental channels, including Build 26620.9343 (Beta), Build 26340.9354 (Experimental), and additional builds for 26H1 and Future Platforms channels. Notable features include cross-device resume improvements letting users open a resumed webpage directly in their PC's default browser or install the phone's browser, Narrator support for reading and navigating math equations for blind and low-vision users, and Magnifier updates that let each monitor keep its own independent zoom level instead of stretching a single magnified view across all displays.

Source: https://blogs.windows.com/windows-insider/2026/09/08/announcing-new-builds-for-8-september-2026. 8 Sync News only summarizes and links out; content copyright belongs to the authors and original sources.