App-V Sync not working if Device Guard is enabled

First published on MSDN on Sep 11, 2018
Hi there,

In September 2017 Rollup there where some changes to Device Guard which increase teh Overall security of your System. As a result the way how our SyncAppVPublishingServer.exe does it work no longer works.

As a result you see that the Sync Process is crashing - no further notice (except that you don't have App-V Apps). Only if we cut the Machine from Network we get something in the Logs which Points into this direction:



With that Info we could identify what is happening. Finally we have a Fix Ready for the upcoming Rollups.

Thanks

Sebastian Gernert - Escalation Engineer App-V