11 Set Default Printer — Windows

using System; using System.Management;

HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows windows 11 set default printer

# 1. Check if the specified printer exists $TargetPrinter = Get-Printer -Name $PrinterName -ErrorAction SilentlyContinue using System; using System

public static bool SetDefaultPrinter(string printerName) { try { // Use WMI to query and manipulate printer objects string query = $"SELECT * FROM Win32_Printer WHERE Name = '{printerName.Replace("\\", "\\\\")}'"; windows 11 set default printer

Editing the registry directly is risky. Using the PowerShell or C# methods above is preferred as they update the system correctly without requiring a restart or logoff.