Enable Printing LPAC Sandbox

Supported on: Microsoft Edge version 129, Windows 7 or later

Registry

HKLM Software\Policies\Microsoft\Edge

HKCU Software\Policies\Microsoft\Edge

Value name: PrintingLPACSandboxEnabled

Enabled: PrintingLPACSandboxEnabled = 1

Disabled: PrintingLPACSandboxEnabled = 0

Description

Setting this policy to Enabled or leaving it unset enables the LPAC Sandbox for printing services when the system configuration supports it. Setting this policy to Disabled has a detrimental effect on Microsoft Edge's security because services used for printing might run in a weaker sandbox configuration. Only turn this policy off if there are compatibility issues with third party software that prevent printing services from operating correctly inside the LPAC Sandbox.