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

Severity: Critical (Remote Code Execution & Elevation of Privilege). Impact: Requires restart. Adds Copilot infrastructure, fixes 3 zero‑days. Top risk: BitLocker recovery prompt on some NVMe drives. Rollback available: 30 days via standard uninstall.

https://www.catalog.update.microsoft.com/Search.aspx?q=KB5031358 Severity: Critical (Remote Code Execution & Elevation of

Fixes an issue where Microsoft OneDrive became unresponsive when using NTFS-compressed files and addresses a USB printer conflict where Microsoft Defender prevented printing. Installation Details Severity: Critical (Remote Code Execution & Elevation of