• stop users from sharing WP accounts
  • block double username login attempts
  • block simultaneous logins with same IP
  • block users behind a proxy


  1. Download the ZIP package from CodeCanyon.
  2. Open WordPress admin and go to Plugins -> Add New -> Upload. Browse for the ZIP file block-double-logins.zip on your computer and click “Install Now”.
  3. Activate the plugin.

Upgrade – method #1, it wont reset plugin’s settings, log or reset current username/IP blocks

  1. Do NOT deactivate the plugin.
  2. Use FTP to locate folder wp-content/plugins/block-double-logins/
  3. Overwrite all files in that folder with new ones downloaded from CodeCanyon

Upgrade – method #2, it will reset plugin’s settings, log and reset all username/IP blocks

  1. Deactivate and delete the plugin in your WP admin -> Plugins.
  2. Use the Add New -> Upload function to upload the new plugin ZIP file.
  3. Activate the plugin.