You can use Windows PowerShell to manage printers by using WMI and the WScript.Network COM object from WSH. We will use a mix of both tools to demonstrate specific tasks.

Listing Printer Connections

The simplest way to list the printers installed on a computer is to use the WMI Win32_Printer class:

Get-WmiObject -Class Win32_Printer -ComputerName

You can also list the printers by using the WScript.Network COM object that is typically used in WSH scripts:

(New-Object -ComObject WScript.Network).EnumPrinterConnections()

Because this command returns a simple string collection of port names and printer device names without any distinguishing labels, it is not easy to interpret.

Adding a Network Printer

To add a new network printer, use WScript.Network:

(New-Object -ComObject WScript.Network).AddWindowsPrinterConnection("\\Printserver01\Xerox5")

Setting a Default Printer

To use WMI to set the default printer, find the printer in the Win32_Printer collection and then invoke the SetDefaultPrinter method:

(Get-WmiObject -ComputerName . -Class Win32_Printer -Filter "Name='HP LaserJet 5Si'").SetDefaultPrinter()

WScript.Network is a little simpler to use, because it has a SetDefaultPrinter method that takes only the printer name as an argument:

(New-Object -ComObject WScript.Network).SetDefaultPrinter('HP LaserJet 5Si')

Removing a Printer Connection

To remove a printer connection, use the WScript.Network RemovePrinterConnection method:

(New-Object -ComObject WScript.Network).RemovePrinterConnection("\\Printserver01\Xerox5")




Table Of Contents