Policy

Set application cache storage limits for individual domains

Windows 11 25H2

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Policy overview

Key metadata and intent for this policy.

ClassUser
CategoryWindows Components > Internet Explorer > Internet Control Panel > General Page > Browsing History
Supported onAt least Internet Explorer 10.0

This policy setting sets file storage limits for application caches of websites that have been allowed to exceed their storage limit. The “Set default storage limits for websites” policy setting sets the data storage limits for application caches. If a domain exceeds the application cache storage limit for an individual domain, Internet Explorer sends an error to the website. No notification will be displayed to the user. This group policy sets the maximum file storage limit for domains that are trusted by users. When you set this policy setting, you provide the cache limit, in MB. The default is 50 MB. If you enable this policy setting, Internet Explorer will allow trusted domains to store additional files in application caches, up to the limit set in this policy setting. If you disable or do not configure this policy setting, Internet Explorer will use the default maximum storage limit for all application caches. The default is 50 MB.

Internal name
AppCache_MaxTrustedDomainLimitInMB
Policy ID
a8812e5ce3b6
Elements
1

Registry values

How enabled and disabled states update the registry.

No explicit registry values are set for enabled or disabled states.

Policy elements

Inputs and configuration options exposed by this policy.

ElementTypeRegistry mappingConstraints & behavior
Domain Storage Limit
ID AppCache_MaxTrustedDomainLimitInMBPart
decimal
HKCU\Software\Policies\Microsoft\Internet Explorer\BrowserStorage\AppCache\MaxTrustedDomainLimitInMB
Type REG_DWORD
Range: 1 to 9999

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