Kb5031358 Exclusive | 202310 Cumulative Update For Windows 11 For X64based Systems

Windows 11 October 2023 Update: An Exclusive Deep Dive into KB5031358

• Restored the ability to show labels on taskbar icons without combining them (even when the taskbar is full).
• How to enable:
  Settings > Personalization > Taskbar > Taskbar behaviors → Set “Combine taskbar buttons and hide labels” to “Never”.
• This feature was previously removed in Windows 11 and returned based on user feedback.

• Affects: x64 systems with ≥2 monitors via HDMI + DisplayPort.
• Cause: Desktop Window Manager (DWM) memory leak in the new frame buffer logic.
• Exclusive Workaround (not officially documented until November): Press Win + Ctrl + Shift + B to reset the graphics driver instantly, or disable "Fast Startup" in Power Options.

Key Improvements and Bug Fixes

As of October 10, 2023, Windows 11 version 21H2 reached its end of service for Home, Pro, Pro Education, and Pro for Workstations editions. Devices running these versions no longer receive monthly security or quality updates, making KB5031358 the definitive "exclusive" final patch for these systems before a required upgrade to version 22H2 or 23H2.

expand -F:* windows11.0-kb5031358-x64.msu .\extracted\ dism /online /add-package /packagepath:.\extracted\Windows11.0-KB5031358-x64.cab Windows 11 October 2023 Update: An Exclusive Deep

2. Key Changes & New Features