$regkeypath= "HKLM:\SOFTWARE\Wow6432Node\Microsoft\.NetFramework\v4.0.30319" $regValueName= "SchUseStrongCrypto" $valueExists = (Get-Item $regKeyPath -EA Ignore).Property -contains $regValueName If ($valueExists -eq $true ){ Write-Host $regkeypath" Property Exist" } Else { New-ItemProperty -Path 'HKLM:\SOFTWARE\Wow6432Node\Microsoft\.NetFramework\v4.0.30319' -Name 'SchUseStrongCrypto' -Value '1' -Type DWord Write-Host "Property has been created" } $regkeypath= "HKLM:\SOFTWARE\Microsoft\.NetFramework\v4.0.30319" $valueExists = (Get-Item $regKeyPath -EA Ignore).Property -contains $regValueName If ($valueExists -eq $true ){ Write-Host $regkeypath" Property Exist" } Else { New-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\.NetFramework\v4.0.30319' -Name 'SchUseStrongCrypto' -Value '1' -Type 'DWord' Write-Host "Property has been created" }