GPOZaurr
GPOZaurr is "a PowerShell module that aims to gather information about Group Policies but also allows fixing issues that you may find in them."
Install
Get RSAT tools:
# Windows 10 Latest
Add-WindowsCapability -Online -Name 'Rsat.ActiveDirectory.DS-LDS.Tools~~~~0.0.1.0'
Add-WindowsCapability -Online -Name 'Rsat.GroupPolicy.Management.Tools~~~~0.0.1.0'
Install-Module -Name GPOZaurr -AllowClobber -Force
Run
invoke-module gpozaurr -forest essos.local
Update
Update-Module -Name GPOZaurr