Making about:config a trusted sites

 I need this because IE tries to load about:config twice, which throws errors in the secure mode of IE/Edge, and I needed to script a way around it. 

Thanks to Joe for the tip on quotes.

if (-not (Test-Path -Path 'HKCU:\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\EscDomains\blank'))

{

    $null = New-Item -Path 'HKCU:\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\EscDomains\blank'

}

Set-ItemProperty -Path 'HKCU:\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\EscDomains\blank' -Name "about" -Value 2 -Type DWord