Why does it take so long to start up dropbox? While it's starting up, other programs are very slow, almost unresponsive. It takes over 20 minutes to show starting/syncing completed. I have 16gb ram, window 7. The start up speed is critical during such time as trying to use the computer to print items for meeting and it freezes up because dropbox is starting and you cannot even stop it from starting, of course there's the option of exiting.