1. Sharing files and folders
  2. Payments and billing
  3. Security and privacy
  4. Dropbox Business
  5. Syncing and uploads
  6. Sign-in help
  7. Desktop app and dropbox.com
  8. Manage account
  9. Space and storage
  10. Photos and videos
  11. Mobile
  12. Dropbox Paper

My Dropbox has an X on it. What's wrong?

Here are some possible reasons that an X may appear on the system tray or menu bar icon:

  • Your Dropbox is on a network device or removable hard drive with an inconsistent connection. If this is the case, restarting Dropbox may help. However, we recommend you keep your Dropbox location on the same hard drive as your operating system.
  • You are having difficulty establishing a secure connection. Correcting your system time or adjusting your proxy or firewall settings might help.
  • You're over your storage quota. You should make room in your Dropbox by removing files (or consider upgrading your storage quota). If you've been paying for a Plus subscription, check your account page to make sure your plan hasn't been downgraded. If you're a member of a Dropbox Business account, ask your administrator to check the team's account status in the Admin Console.