Excel plugin- How to resolve the error authentication failure and no internet connection


If you are getting "Authentication Failure" while login in Excel plugin, please check the below steps:


  • Check if your Authkey is disabled, and enable the Authkey.
  • Make sure that your password does not contain any special characters. 
  • Make sure your IP security is off. 

Note: If you are getting a No internet connection error then check the Microsoft Excel version. Supported Microsoft Office Excel Version: 2007-2013.


If the issue still persists contact email us at [email protected]