関連ワード:  powershell script delete folder    powershell script delete folder if exists    powershell script delete folders older than x days    powershell command delete folder    powershell script to remove folder permissions    powershell script delete directory    powershell script to delete folders and subfolders    powershell script to delete folder from all user profiles    powershell script to delete folder and its contents    powershell script to delete folders older than 30 days