IBI-aws Client is not executed
Problem
If the IBI-aws Client is stated by a group policy user logon script, it may be that this script is executed delayed. The delayed execution can lead to the assumption that the IBI-aws Client doesn't start.
Solution
Open the Group policy editor
Navigate to Computer Configuration / Administrative Templates / System / Group Policy
Disable the setting Configure Logon Script Delay
For more information, see the following Microsoft Knowledge Base article: https://support.microsoft.com/en-us/kb/2895815