Applies to ActiveIQ Unified Manager (AIQUM) 9.13+ Upgrade Windows OS Issue AIQUm upgrade from 9.13 to 9.16 fails Error on installer: The wizard was interrupted before ActiveIQ Unified Manager could be...Applies to ActiveIQ Unified Manager (AIQUM) 9.13+ Upgrade Windows OS Issue AIQUm upgrade from 9.13 to 9.16 fails Error on installer: The wizard was interrupted before ActiveIQ Unified Manager could be completely installed. Antivirus is disabled Windows event viewer triggered error as: Failed to end a windows installer transaction. Error 5 occurred while ending the transaction. Event ID 1043