Show Hidden files / Extensions etc

# Show hidden files and folders 
New-ItemProperty -Path "HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced" -Name "Hidden" -Value "1" -PropertyType DWORD -Force | Out-Null
# Hide Protected operating system files
New-ItemProperty -Path "HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced" -Name "ShowSuperHidden" -Value "0" -PropertyType DWORD -Force | Out-Null
# disable Hide extensions for known file types
New-ItemProperty -Path "HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced" -Name "HideFileExt" -Value "0" -PropertyType DWORD -Force | Out-Null
# Prevent taskbar grouping - Never combine
New-ItemProperty -Path "HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced" -Name "TaskbarGlomLevel" -Value "2" -PropertyType DWORD -Force | Out-Null