I have tried everything here and no luck. In a 2 office environment with SBS 2003. All Outlook 2003 users are fine except one. Of course, the one is the owner. Oh yeah.
Issue: Turns on desktop and when boot is complete (checked on this and he says it is finished. He has even waited 5 minutes) he launches Outlook. I says it is syncing all folders and finishes. Even then, the experience is painfully slow. If he reboots, the shutdown takes forever and then upon reboot everything is great. So, one chance a day to test a solution because if you reboot tests are useless until the next days first boot.
I tried a number of things a while ago and finally re-installed it. All has been fine for over a month. Last week it started again and he has no know changes that would trigger it. I recall trying on first boot avoiding Outlook and going into Word first & experiencing the same issue. I remember thinking “OK, not outlook / exchange specific.” That is part of why I re-installed. To be safe I having him try that tomorrow morning. I had checked drives and power supplies and the color of the sky.
What could it be? Updates auto-install 60 minutes after boot if missed. It is first boot only and a reboot will almost always solve it but the reboot can take forever too.