Easiest way to improve the start-up time is to minimize the number of add-ons being loaded.

1. Click on Tools.
2. Click on Trust Center.
3. Click on Add-ins
4. Click on the Go button next to COM Add-ins
5. Uncheck any add-ins that are not needed.
6. Click OK.

Reducing the size of your OST/PST may also help.

-SW