Registry Key Data & Modification of Subkeys

#Find a key in registry and change it's value.


Get-Item -ErrorAction SilentlyContinue -path  "Microsoft.PowerShell.Core\Registry::HKEY_LOCAL_MACHINE\System\Test" |
foreach {
    Get-ItemProperty -Path "Microsoft.PowerShell.Core\Registry::$_" | 
    foreach {
        $CurrentUserShellFoldersPath = $_.PSPath
        $_.PSObject.Properties |
        foreach {
            if ($_.Value -like "10.0.0.5") {
                write-host "Name:`t`t"$_.Name
                write-host "Old Value:`t"$_.Value
                $newValue = $_.Value
                $newValue = $newValue -replace '10.0.0.5', "10.0.0.6"
                Set-ItemProperty -Path $CurrentUserShellFoldersPath -Name $_.Name -Value $newValue
            }
        }
    }
}