Policy
Default setting for third-party storage partitioning (obsolete)
Microsoft Edge
Policy overview
Key metadata and intent for this policy.
Supported OS tags: Windows7
OBSOLETE: This policy is obsolete and doesn't work after Microsoft Edge 145. This policy controls whether third-party storage partitioning is allowed by default. If this policy is set to 1 - AllowPartitioning, or unset, third-party storage partitioning will be allowed by default. This default may be overridden for specific top-level origins by other means. If this policy is set to 2 - BlockPartitioning, third-party storage partitioning will be disabled for all contexts. Use ThirdPartyStoragePartitioningBlockedForOrigins to disable third-party storage partitioning for specific top-level origins. This feature has been removed starting in Microsoft Edge version 146. To ensure compatibility, use the requestStorageAccess method instead. For more information, see https://developer.mozilla.org/en-US/docs/Web/API/Document/requestStorageAccess. Policy options mapping: * AllowPartitioning (1) = Allow third-party storage partitioning by default. * BlockPartitioning (2) = Disable third-party storage partitioning. Use the preceding information when configuring this policy.
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.
| Scope | Element | Type | Registry mapping | Constraints & behavior | Copy |
|---|---|---|---|---|---|
Default setting for third-party storage partitioning ID DefaultThirdPartyStoragePartitioningSetting | enum | Path Software\Policies\Microsoft\Edge Value name DefaultThirdPartyStoragePartitioningSetting Type REG_DWORD | Options: Allow third-party storage partitioning by default. (1), Disable third-party storage partitioning. (2) |