Control use of insecure content exceptions: registry value DefaultInsecureContentSetting (Edge)UserHKCU\Software\Policies\Microsoft\Edge

Policy ID
DefaultInsecureContentSetting
Scope
Computer Configuration, User Configuration
Supported on
Microsoft Edge version 80, Windows 7 or later
Source
Microsoft Edge Policy Templates (version 155.0.4283.45)
Category
Microsoft Edge › Content settings

Registry

DefaultInsecureContentSetting

REG_DWORDUserComputer
Enabled value
Depends on the option value
Element
Control use of insecure content exceptions
Options
ItemStored value
Don't allow any site to load mixed content2
Allow users to add exceptions to allow mixed content3
Apply with .reg · CMD · PowerShell
UserPer-account setting
.reg
Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Policies\Microsoft\Edge]

; Options (use only one)
; Don't allow any site to load mixed content
"DefaultInsecureContentSetting"=dword:00000002
; Allow users to add exceptions to allow mixed content
"DefaultInsecureContentSetting"=dword:00000003
CMD
:: Options (use only one)

:: Don't allow any site to load mixed content
reg add "HKCU\Software\Policies\Microsoft\Edge" /v "DefaultInsecureContentSetting" /t REG_DWORD /d 2 /f
:: Allow users to add exceptions to allow mixed content
reg add "HKCU\Software\Policies\Microsoft\Edge" /v "DefaultInsecureContentSetting" /t REG_DWORD /d 3 /f
PowerShell
# Common: create the key
New-Item -Path 'HKCU:\Software\Policies\Microsoft\Edge' -Force | Out-Null

# Options (use only one)
# Don't allow any site to load mixed content
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Edge' -Name 'DefaultInsecureContentSetting' -PropertyType DWord -Value 2 -Force | Out-Null
# Allow users to add exceptions to allow mixed content
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Edge' -Name 'DefaultInsecureContentSetting' -PropertyType DWord -Value 3 -Force | Out-Null
ComputerMachine-wide setting
.reg
Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Edge]

; Options (use only one)
; Don't allow any site to load mixed content
"DefaultInsecureContentSetting"=dword:00000002
; Allow users to add exceptions to allow mixed content
"DefaultInsecureContentSetting"=dword:00000003
CMD
:: Options (use only one)

:: Don't allow any site to load mixed content
reg add "HKLM\Software\Policies\Microsoft\Edge" /v "DefaultInsecureContentSetting" /t REG_DWORD /d 2 /f
:: Allow users to add exceptions to allow mixed content
reg add "HKLM\Software\Policies\Microsoft\Edge" /v "DefaultInsecureContentSetting" /t REG_DWORD /d 3 /f
PowerShell
# Common: create the key
New-Item -Path 'HKLM:\Software\Policies\Microsoft\Edge' -Force | Out-Null

# Options (use only one)
# Don't allow any site to load mixed content
New-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Edge' -Name 'DefaultInsecureContentSetting' -PropertyType DWord -Value 2 -Force | Out-Null
# Allow users to add exceptions to allow mixed content
New-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Edge' -Name 'DefaultInsecureContentSetting' -PropertyType DWord -Value 3 -Force | Out-Null