en-US edge computer user

Block sleeping tabs on specific sites

Verified with Microsoft Edge 152.0.4191.53 — updated on July 10, 2026

Microsoft Edge 152.0.4191.53

Supported on: Microsoft Edge version 88, Windows 7 or later

Path in the GPO console

Computer Configuration\Administrative Templates\Microsoft Edge\Sleeping tabs settings

Description

Define a list of sites, based on URL patterns, that aren't allowed to be put to sleep by sleeping tabs. Sites in this list are also excluded from other performance optimizations like efficiency mode and tab discard. If the policy 'SleepingTabsEnabled' (Configure sleeping tabs) is disabled, this list isn't used and no sites are put to sleep automatically. If you don't configure this policy, all sites are eligible to be put to sleep unless the user's personal configuration blocks them. Example value: https://www.contoso.com [*.]contoso.edu

Registry

HKLM Software\Policies\Microsoft\Edge
HKCU Software\Policies\Microsoft\Edge

More options available

Options

Block sleeping tabs on specific sites
List (registry values) list
- list under Software\Policies\Microsoft\Edge\SleepingTabsBlockedForUrls

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.

Scope

.reg file

Windows Registry Editor Version 5.00

; Exported from gporais.com
; Policy: Block sleeping tabs on specific sites
; State: Enabled
; Scope: Computer (HKLM)
; Supported on: Microsoft Edge version 88, Windows 7 or later

[HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Edge\SleepingTabsBlockedForUrls]
; List values: enter one value per line in the builder UI.
More formats (PowerShell, Intune, SCCM)

PowerShell

# Exported from gporais.com
# Policy: Block sleeping tabs on specific sites
# State: Enabled
# Scope: Computer (HKLM)
# Supported on: Microsoft Edge version 88, Windows 7 or later

$path = 'HKLM:\Software\Policies\Microsoft\Edge\SleepingTabsBlockedForUrls'
New-Item -Path $path -Force | Out-Null
# List values: enter one value per line in the builder UI.

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

Open the Builder

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