Turn off Windows default printer management: registry value LegacyDefaultPrinterModeUserHKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows

Policy ID
LegacyDefaultPrinterMode
Scope
User Configuration
Supported on
At least Windows Server 2016, Windows 10
Source
Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
Category
Control Panel › Printers

Registry

LegacyDefaultPrinterMode

REG_DWORDUser
Enabled value
1
Disabled value
0
Apply with .reg · CMD · PowerShell
.reg
Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows]

; Options (use only one)
; Enabled
"LegacyDefaultPrinterMode"=dword:00000001
; Disabled
"LegacyDefaultPrinterMode"=dword:00000000
CMD
:: Options (use only one)

:: Enabled
reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v "LegacyDefaultPrinterMode" /t REG_DWORD /d 1 /f
:: Disabled
reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v "LegacyDefaultPrinterMode" /t REG_DWORD /d 0 /f
PowerShell
# Common: create the key
New-Item -Path 'HKCU:\Software\Microsoft\Windows NT\CurrentVersion\Windows' -Force | Out-Null

# Options (use only one)
# Enabled
New-ItemProperty -Path 'HKCU:\Software\Microsoft\Windows NT\CurrentVersion\Windows' -Name 'LegacyDefaultPrinterMode' -PropertyType DWord -Value 1 -Force | Out-Null
# Disabled
New-ItemProperty -Path 'HKCU:\Software\Microsoft\Windows NT\CurrentVersion\Windows' -Name 'LegacyDefaultPrinterMode' -PropertyType DWord -Value 0 -Force | Out-Null