Windows 11 · 26H1 · Beta
Windows 11 Insider Preview Feature Update (28020.3262)
- Beta
- Feature update
- 26H1
- amd64
- arm64
Windows 11 26H1: For specific new hardware; not a feature update for existing PCs
Microsoft release information · Verified Oct 16, 2026
AI summary
Windows 11 Insider Preview build 28020.3262 is a Beta-channel, version 26H1 release. It improves Family Safety messages when age-restricted apps are blocked and fixes an `msmpeg2ac3dec.dll` issue that caused some apps and games to crash. (learn.microsoft.com)
Generated from the package's release notes and forum coverage. Verify against Microsoft's release-health page before acting on it.
Known issues — reported on the forum
In the news
- Issue Windows 11 Build 29683.1000 Restores Symbols; Internet and VMware GSOD Bugs Remain
- Coverage Windows 11 Insider Builds Add Xbox Mode Desktop Exit, Power Controls and Per-Monitor Magnifier
- Issue Windows 11 Build 26220.9606 Adds Cloud Rebuild and Fixes msmpeg2ac3dec.dll Crashes
- Fix Windows 11 26H1 KB5127653 Release Preview: Copilot Key Remapping, WinRE Wi-Fi and RDP Fix
- Fix KB5127649 Patches Windows 11 26H1 Setup Security for Upgrades and Deployment Media
Discussed on the forum
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