Good morning, denseadmin.
Thanks for joining us here in the QuickBooks Community. You can disable this from launching when you turn on your PC by deleting the appropriate startup entry.
- Open the Start menu and click All Programs.
- Click Startup, followed by QuickBooks.
- Right-click Exchange Data With Web Services.
- Select Delete followed by Yes to disable the QuickBooks Web Connector from automatically launching at startup.
I hope this helps! If you have any other questions feel free to reach back out.