Enable connection through RD Gateway: registry value UseProxy and 1 moreUserHKCU\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services

Policy ID: TS_GATEWAY_POLICY_ENABLE
Scope: User Configuration
Supported on: At least Windows Server 2003 operating systems with SP1 or Windows XP Professional with SP2
Source: Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
Category: Windows Components › Remote Desktop Services › RD Gateway

Registry

UseProxy

REG_DWORDUser

HKCU\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services Current key

Enabled value: 1
Disabled value: 0

Apply with .reg · CMD · PowerShell

.reg

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services]

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

CMD

:: Options (use only one)

:: Enabled
reg add "HKCU\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services" /v "UseProxy" /t REG_DWORD /d 1 /f
:: Disabled
reg add "HKCU\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services" /v "UseProxy" /t REG_DWORD /d 0 /f

PowerShell

# Common: create the key
New-Item -Path 'HKCU:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services' -Force | Out-Null

# Options (use only one)
# Enabled
New-ItemProperty -Path 'HKCU:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services' -Name 'UseProxy' -PropertyType DWord -Value 1 -Force | Out-Null
# Disabled
New-ItemProperty -Path 'HKCU:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services' -Name 'UseProxy' -PropertyType DWord -Value 0 -Force | Out-Null

AllowExplicitUseProxy

REG_DWORDUser

HKCU\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services Current key

Checked: 1
Element: Allow users to change this setting
Value type: REG_DWORD

Apply with .reg · CMD · PowerShell

.reg

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services]

; Options (use only one)
; Checked
"AllowExplicitUseProxy"=dword:00000001

CMD

:: Options (use only one)

:: Checked
reg add "HKCU\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services" /v "AllowExplicitUseProxy" /t REG_DWORD /d 1 /f

PowerShell

# Common: create the key
New-Item -Path 'HKCU:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services' -Force | Out-Null

# Options (use only one)
# Checked
New-ItemProperty -Path 'HKCU:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services' -Name 'AllowExplicitUseProxy' -PropertyType DWord -Value 1 -Force | Out-Null