Step 4: On the popup window, choose the General tab and uncheck the option that Start Dropbox on system startup and click OK to save the change. Step 3: Click Preferences in the context menu to open a Dropbox Preference window. Step 2: Click the icon of setting on the top right corner.
Step 1: Click the icon of Dropbox on the bottom right corner of taskbar. To fix it, here we will give you three methods to stop Dropbox from opening on system startup. However, sometimes there is a problem that this application starts automatically on system startup. As a cloud storage service, Dropbox offers computer applications for us to use.
