UpdraftPlus
Back up, restore and migrate your WordPress website with UpdraftPlus
In the ‘Dropbox’ section of the UpdraftPlus settings page (in your WordPress dashboard), there is a “re-authenticate” link. Use this whenever you wish to re-authenticate your Dropbox account (e.g. if you made a change to your Dropbox account that makes this necessary), or to change to an entirely different Dropbox account:
Try TeamUpdraft’s full suite of WordPress plugins.
Back up, restore and migrate your WordPress website with UpdraftPlus
Speed up and optimize your WordPress website. Cache your site, clean the database and compress images
Secure your WordPress website. Comprehensive, feature rich and easy to use
Centrally manage all your WordPress websites’ plugins, updates, backups, users, pages and posts from one location