en-US windows computer

Disable File Explorer feature to prelaunch a window in the background

Verified with Windows 11 25H2 — updated on September 15, 2026 Supported on: At least Windows 11 Version 22H2

Windows 11 25H2

KB5124008

Shipped in a Windows update: not in the official ADMX package (Administrative Templates (.admx) for Windows 11 Oct 2025 Update), present no later than KB5124008 (build 26200.9445).

Path in the GPO console

Computer Configuration\Administrative Templates\Windows Components\File Explorer

Registry

HKLM Software\Policies\Microsoft\Windows\Explorer
Value name:
DisableFileExplorerPrelaunch REG_DWORD
Enabled:
1
Disabled:
0

Description

This policy prevents users from enabling the Prelaunch feature in File Explorer, which creates a window in the background to accelerate the launch experience and improve responsiveness.

Export Builder

BETA

Configure the state, scope and options, then generate .reg, PowerShell, Intune and SCCM outputs — or add the setting to a multi-setting collection.

These exports write the registry — this is not a managed GPO. ⓘ

.reg file

Windows Registry Editor Version 5.00

; Exported from gporais.com
; Policy: Disable File Explorer feature to prelaunch a window in the background
; State: Enabled
; Supported on: At least Windows 11 Version 22H2

[HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Explorer]
"DisableFileExplorerPrelaunch"=dword:00000001
More formats (PowerShell, Intune, SCCM)

PowerShell

# Exported from gporais.com
# Policy: Disable File Explorer feature to prelaunch a window in the background
# State: Enabled
# Supported on: At least Windows 11 Version 22H2

$path = 'HKLM:\Software\Policies\Microsoft\Windows\Explorer'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'DisableFileExplorerPrelaunch' -Value 1 -Type DWord

Building a multi-setting collection? Add this setting and generate combined .reg / PowerShell / GPO scripts.

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