The K2 HostServer crashes unexpectedly and no useful information is logged in the Event Viewer:
For K2 to debug further on the cause of the crash, you can run the ProcDumpTool however the ProcDumpTool is only useful if the crash can be successfully reproduced instantly. However, in cases where the crash occurs randomly or if the crash occurs infrequently, it's best to enable WER (Windows Error Reporting).
To create a SubKey to capture crash Dumps only for the K2HostServer.exe:
To Disable Windows Error Reporting Service, simply delete the registry key.