en-US windows-security computer

Interactive logon: Machine inactivity limit

Verified with Windows Security Options 25H2 — updated on July 13, 2026

Security policy

This is a Security Options policy (Windows Settings > Security Settings), applied by the security engine — not an Administrative Template (ADMX). In GPMC/gpedit it is configured under Local Policies > Security Options.

Path in the GPO console

Computer Configuration\Windows Settings\Security Settings\Local Policies\Security Options\Interactive logon

Description

This setting specifies how many seconds of inactivity elapse before Windows locks the interactive session. The policy is not enforced by default on Windows clients. A shorter limit reduces exposure from unattended sessions, while an overly short limit interrupts users and automated foreground activity.

Registry

HKLM Software\Microsoft\Windows\CurrentVersion\Policies\System

Value name: InactivityTimeoutSecs

More options available

Options

Interactive logon: Machine inactivity limit (seconds)
InactivityTimeoutSecs decimal - range 0-599940

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.

Security policy setting: a domain GPO (Security Settings) can overwrite this registry value at the next policy refresh. Prefer configuring it via GPMC > Security Options.

.reg file

Windows Registry Editor Version 5.00

; Exported from gporais.com
; Policy: Interactive logon: Machine inactivity limit
; State: Enabled

[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System]
"InactivityTimeoutSecs"=dword:00000001
"InactivityTimeoutSecs"=dword:00000000
More formats (PowerShell, Intune, SCCM)

PowerShell

# Exported from gporais.com
# Policy: Interactive logon: Machine inactivity limit
# State: Enabled

$path = 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Policies\System'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'InactivityTimeoutSecs' -Value 1 -Type DWord
Set-ItemProperty -Path $path -Name 'InactivityTimeoutSecs' -Value 0 -Type DWord

Embed this policy on your site

What to embed
Theme

Adds one script line: the theme follows your site’s appearance and the height fits the content. If your site blocks scripts, the embed follows the visitor’s system theme.

Preview