Windows Server 2019 build 17713

Windows Server 2019 build 17713 is the eighth Insider Preview build of Windows Server 2019. It was released on 17 July 2018.

Changes
Added a new message encouraging users to try out Windows Admin Center upon starting up Server Manager.

Bugs

 * On the Server Core SKUs of this build, the Advanced Query Syntax (AQS) parser may fail if the default language and locale are changed to something other than US English. This results in search functionality in Exchange to not work.
 * In the NanoServer Docker Container, creating or modifying environment variables by using  will fail. This is because   requires the   to be present by default. To fix this issue, change where this variable is stored in the registry, or add the expected registry path before you execute a   command. To specify that the variable be set for system-wide use in HKLM rather than in HKCU, which is the default, add the   switch to a   command. To add the expected registry path, run   before executing a setx command.
 * The Virtual Machine Management Service (VMMS) may randomly error out with an  in Cluster Manager.
 * If you create or edit a policy for AppLocker, the associated MMC snap-in can crash when generated rules for a packaged app.