Using classic Outlook for Windows in business environments
This is a pain for sure I thought as much a pact caused this as it was present on 2 different computers. I have downloaded the latest office patches.
Deleted profile reinstalled outlook
Emptied registry key for this cache and rebooted 4 times and now finally its not prompting me every second this has been a very difficult issue.
I've worked as a systems engineer for 25 years the answer is a stock answer - I can only assume this latest patch fixed it
thanks