Key Findings Microsoft's latest cumulative updates for Windows 11 have caused technical issues, including devices failing to enter sleep mode or shutdown correctly, often resulting in involuntary reboots. The problems have also extended to Windows 10 systems with Virtualization-Based Security (VBS/VSM) enabled. Microsoft has acknowledged the defects and is working on a comprehensive resolution for both Windows 10 and 11. As an interim mitigation, affected users are advised to