Each time I shut down the computer and restart the following message appears when opening Outlook.

I am connected correctly to the network as I can access the web fine and my same email inbox emails are fine on my phone and tablet. It does it nearly every time I restart the computer. I have my IT guy remotely fix it but it has been going on for 5 months now and he doesn't know why it is happening. Thought I would do my own investigation. We reduced the size of the files by archiving but that didn't have any effect and took one inbox offline but still nothing. I have one Inbox which a company shared email, one personal email inbox and one archived inbox. We have taken my personal one offline as the archive hasn't been the problem, but it stills happens.

Microsoft Office issue.PNG