Q. I have been facing issues for syncing my endnote library?
I rebooted my computer but it did not solve the issue.
I changed my password as it seemed there was something wrong with authentication but it did not solve the issue.
I still have the following error message, and it seems there is an authentication issue and my login or password is not recognized.
For these kinds of issues refer you to contact the EndNote support team chat (available 24/7) and they will solve your issue immediately.
Also, you can find more information about EndNote here.