HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU
reg export "HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate" C:\backup\wu_policy.reg
| Value Name | Type | Data | Effect | |------------|------|------|--------| | ExcludeWUDriversInQualityUpdate | DWORD | 1 | Do not include drivers in updates | windows update registry settings windows 11
HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate
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. ⚠️ Critical Warning Incorrectly editing the registry can
| Value Name | Type | Data Example | Description | |------------|------|--------------|-------------| | TargetReleaseVersion | DWORD | 1 | Enable targeting | | TargetReleaseVersionInfo | String | 23H2 | Lock to this feature update | ✅ Very useful for compatibility testing. Path: HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update
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). defer feature updates
ActiveHoursStart = 9 ActiveHoursEnd = 17 For test environments only – this stops automatic download/install.
