Limit Site Discovery output by Zone: registry value ZoneAllowListUserHKCU\Software\Microsoft\Internet Explorer\WMITelemetry

Policy ID
SiteDiscoveryZoneAllowList
Scope
Computer Configuration, User Configuration
Supported on
At least Internet Explorer 8.0
Source
Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
Category
Windows Components › Internet Explorer

Registry

ZoneAllowList

REG_DWORDUserComputer
Enabled value
Depends on the option value
Element
Zone mask
Value type
REG_DWORD
Required
true
Apply with .reg · CMD · PowerShell
UserPer-account setting
.reg
Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\WMITelemetry]

; Value names and types follow the ADMX. Replace <enter value> below with your own data
"ZoneAllowList"=dword:<enter value>
CMD
:: Value names and types follow the ADMX. Replace <enter value> below with your own data

reg add "HKCU\Software\Microsoft\Internet Explorer\WMITelemetry" /v "ZoneAllowList" /t REG_DWORD /d "<enter value>" /f
PowerShell
# Value names and types follow the ADMX. Replace <enter value> below with your own data

New-Item -Path 'HKCU:\Software\Microsoft\Internet Explorer\WMITelemetry' -Force | Out-Null
New-ItemProperty -Path 'HKCU:\Software\Microsoft\Internet Explorer\WMITelemetry' -Name 'ZoneAllowList' -PropertyType DWord -Value '<enter value>' -Force | Out-Null
ComputerMachine-wide setting
.reg
Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\Software\Microsoft\Internet Explorer\WMITelemetry]

; Value names and types follow the ADMX. Replace <enter value> below with your own data
"ZoneAllowList"=dword:<enter value>
CMD
:: Value names and types follow the ADMX. Replace <enter value> below with your own data

reg add "HKLM\Software\Microsoft\Internet Explorer\WMITelemetry" /v "ZoneAllowList" /t REG_DWORD /d "<enter value>" /f
PowerShell
# Value names and types follow the ADMX. Replace <enter value> below with your own data

New-Item -Path 'HKLM:\Software\Microsoft\Internet Explorer\WMITelemetry' -Force | Out-Null
New-ItemProperty -Path 'HKLM:\Software\Microsoft\Internet Explorer\WMITelemetry' -Name 'ZoneAllowList' -PropertyType DWord -Value '<enter value>' -Force | Out-Null