Windows Weekly (Audio) WW 976: Full Thurrottle - Microsoft's Plan To Save Windows in 2026
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Mar 25, 2026 They dissect Microsoft’s 2026 plan to fix Windows quality, from performance and reliability promises to Taskbar and File Explorer changes. They trace engineering shifts like Rust in the kernel and OneDrive rollbacks. They debate Insider program chaos, update pause controls, Copilot entry point removals, and whether AI features should be opt-in. They also touch on Windows subsystem, WinUI3 performance, and update-release strategy.
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Insider Channels Are Fragmented And Misaligned
- The Windows Insider channels are fragmented and confusing, with Canary, Dev, Beta testing different 25H2/26H2 branches causing inconsistent feature exposure.
- Paul expects Microsoft to reorganize the program for clarity.
Patch Failures May Reflect Lost Institutional Memory
- Recent emergency Windows patches and sign-in breaks suggest Microsoft is touching deeper core code and may lack institutional memory for low-level integration testing.
- Reorgs that move Server/Core back in-house may have accelerated risky changes.
TypeScript And VS Code Are Shifting Architectures
- Microsoft is migrating developer tools: TypeScript is moving to a Go-based compiler to increase speed, and VS Code adds AI agents and an integrated browser.
- TypeScript 6 is last of old architecture before a faster 7.0 in Go.


