Had an instance where one of the customers had installed the Oracle SmartView for accessing the Oracle Planning and Budgeting Cloud. After the installation, the Microsoft Outlook didn’t get started and was staying in the screen starting for a quite long time.
This was quite annoying, but luckily there is an easy solution to the issue. There is life saver option given in SmartView under Options -> Advanced.
With this option, Smart view will be disabled in Outlook and will not hamper the time to load the Outlook. Hope this helps.