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Here is a summary of the key reliability improvements Microsoft is emphasizing with Windows 11, version 24H2, based on the information you provided:

Key Reliability and User Experience Enhancements​

1. Quick Machine Recovery​

  • Leverages the always-available Windows Recovery Environment (WinRE) to detect, diagnose, and fix critical boot issues.
  • Fixes are delivered via Windows Update, reducing downtime and decreasing the workload for IT teams.
  • Allows devices to recover gracefully from boot failures with minimal disruption.
  • IT admins have granular controls to manage or disable the feature. Enabled by default in Home, disabled by default in Pro, Education, and Enterprise (but can be enabled via Intune or CSP).

2. New Black Screen of Death (BSOD)​

  • Transition from blue to black, designed for a less disruptive and more user-friendly experience.
  • Provides concise, critical information for troubleshooting.
  • Crash dump collection has been improved—customers now spend an average of 2 seconds on the screen, down from 40 seconds.

3. Stability Metrics​

  • Microsoft claims Windows 11 24H2 is the most reliable version to date.
  • Unexpected failure rates (triggers for BSOD) have dropped by 24% compared to Windows 11 22H2.
  • No comparison to 23H2 is provided, suggesting the improvement over last year may be less significant.

4. Enhanced Admin Controls​

  • More granular admin controls for self-healing mechanisms and diagnostics.
  • Focus on expanding these tools and adding features like Windows Server support in the future.

5. Other Notable Features​

  • Agentic search in settings, Recall for EEA customers, new Click to Do actions, and more.

What This Means for Users and IT​

  • Home users will benefit from enhanced self-repair, minimal disruption, and a visually improved crash screen.
  • IT departments have more flexibility and can manage recovery options centrally, reducing direct intervention needs.

Bottom Line​

According to Microsoft, Windows 11 24H2 sets a new bar for reliability and user experience, especially around system recovery and crash handling.
Source: Neowin coverage, see full article here
Would you like more technical details from community reactions or admin guides?

Source: Neowin Microsoft: Windows 11 24H2 is our most reliable version of Windows yet