Microsoft recently released Windows 10 Build 17134.228 (KB4343909) for users running the April 2018 Update. Today, Microsoft has quietly updated changelog of the patch released for Windows 10 April 2018 Update to include one new known issue.
According to the updated changelog, Microsoft Edge browser using the New Application GuardWindow may fail to launch but the normal instances of the browser are not affected. If Microsoft Edge fails to launch, you would need to roll back your device to the previous version of Windows 10 April 2018 Update.
“Microsoft is working on a resolution and will provide an update in an upcoming release,” the changelog reads.
You can find the list of fixes and improvements below:
- Addresses an issue that prevents apps from receiving mesh updates after resuming. This issue occurs for apps that use Spatial Mapping mesh data and participate in the Sleep or Resume cycle.
- Ensures that Internet Explorer and Microsoft Edge support the preload=”none” tag.
- Addresses an issue that prevents some applications running on HoloLens, such as Remote Assistance, from authenticating after upgrading from Windows 10, version 1607, to Windows 10, version 1803.
- Addresses an issue that significantly reduced battery life after upgrading to Windows 10, version 1803.
- Addresses an issue that causes Device Guard to block some ieframe.dll class IDs after installing the May 2018 Cumulative Update.