To turn on accessibility from the dialog box:
- Click Turn on Accessibility.
- Go the Privacy tab, if you’re not there already.
- Click the lock icon to unlock your system preferences.
- You’ll be asked to enter your computer username and password (not your Dropbox username and password).
- Check the box beside the Dropbox icon to enable accessibility.
- Click the lock icon again to re-lock system preferences.
How to turn off Dropbox accessibility prompts
If you don’t want to keep being asked about accessibility, check the box next to Don’t show this to me again, then click Not Now.