Set-StrictMode -Version 2
 
# load required modules
Import-Module ActiveDirectory
Import-Module GroupPolicy

#define variables
$GPOName       = 'GPO-FR-IE-Proxy-Parameters'
$defaultNC     = ( [ADSI]"LDAP://RootDSE" ).defaultNamingContext.Value
#$TargetOU      = 'OU=Serveurs,' + $defaultNC
$TargetOU      = $defaultNC

#create new GPO shell
$GPO = New-GPO -Name $GPOName

#Pose d'éléments pour modifier des clés de registre par GPO
Set-GPPrefRegistryValue -Name $GPOName -Action Update -Context User -Key 'HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings' -Type DWord  -ValueName 'MigrateProxy' -Value 1 | out-null
Set-GPPrefRegistryValue -Name $GPOName -Action Update -Context User -Key 'HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings' -Type DWord  -ValueName 'ProxyEnable' -Value 1 | out-null
Set-GPPrefRegistryValue -Name $GPOName -Action Update -Context User -Key 'HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings' -Type DWord  -ValueName 'ProxyHttp1.1' -Value 1 | out-null
Set-GPPrefRegistryValue -Name $GPOName -Action Update -Context User -Key 'HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings' -Type String  -ValueName 'ProxyServer' -Value '192.1.1.1:9999' | out-null
Set-GPPrefRegistryValue -Name $GPOName -Action Update -Context User -Key 'HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings' -Type String  -ValueName 'ProxyOverride' -Value '<local>' | out-null