PowerShell Basics: How to Delete Files Older Than X Days

Well, to not arbitrarily delete root / OS/boot drive stuff, I'd consider a small change.

$Folder = Read-Host -Prompt 'Enter the full path to the target folder tree to delete'
If ($Folder -match 'C:')
{
    Write-Warning -Message "You are making a distructive action on the $Folder. Are you sure you want to do this?"

<#
    #Delete files older than 6 months
    Get-ChildItem $Folder -Recurse -Force -ea 0 |
    ? {!$_.PsIsContainer -and $_.LastWriteTime -lt (Get-Date).AddDays(-180)} |
    ForEach-Object {
       $_ | del -Force
       $_.FullName | Out-File C:\log\deletedlog.txt -Append
    }
#>
}
Else
{
    "Working on deleting the folder tree $Folder"
<#
    #Delete empty folders and subfolders
    Get-ChildItem $Folder -Recurse -Force -ea 0 |
    ? {$_.PsIsContainer -eq $True} |
    ? {$_.getfiles().count -eq 0} |
    ForEach-Object {
        $_ | del -Force
        $_.FullName | Out-File C:\log\deletedlog.txt -Append
    }
#>
}