File size limits for Trusted Sites zone

Policy ID: Persistence_FileLimits2
Scope: User Configuration
Supported on: At least Internet Explorer 5.0
Source: Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
Category: Windows Components › Internet Explorer › Persistence Behavior

Description

Limits the amount of storage that a page or site using the DHTML Persistence behavior can use for the Trusted Sites security zone.

If you enable this policy, you can specify the persistence storage amount per domain or per document for this security zone.

If you disable this policy or do not configure it, you cannot set this limit.

Note: This setting does not appear in the user interface.

UserHKEY_CURRENT_USER