Run these commands in an elevated or PowerShell :
Set-ItemProperty -Path "HKLM:\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate" -Name "DeferFeatureUpdatesPeriodInDays" -Value 90 -Type DWord ✅ On Windows 11 Pro/Enterprise, these are mirrored by Group Policy: Computer Config → Admin Templates → Windows Components → Windows Update → Manage end user experience. Active hours tell Windows not to reboot for updates during your typical usage window. windows update registry settings windows 11
Overview In Windows 11, Windows Update behavior is primarily managed via Group Policy and the Settings app. However, several advanced controls are accessible only through the Windows Registry . Modifying these keys allows IT administrators and advanced users to fine‑tune update behavior, defer feature updates, control automatic reboots, and troubleshoot update‑related issues. ⚠️ Critical Warning Incorrectly editing the registry can destabilize your system or disable critical security updates. Always back up the registry (or create a System Restore point) before making changes. Key Registry Locations | Path | Purpose | |------|---------| | HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate | Policy‑based settings (overrides local configuration) | | HKLM\SOFTWARE\Microsoft\WindowsUpdate\UX\Settings | User experience and deferral settings (Windows 11 22H2+) | | HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate | Runtime and service configuration | | HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate | Per‑user update notifications | Essential Registry Settings for Windows 11 1. Defer Feature & Quality Updates Useful for delaying “Feature Updates” (e.g., 23H2 → 24H2) or “Quality Updates” (monthly security patches). Run these commands in an elevated or PowerShell