Forms Designer Forum

From last few weeks I am not able to login in Form Designer. I am entering correct username and password but still it gives me error message "Sing In Failed: The sign in name and password does not match in the Microsoft account system". Does user name and password are cached?
Please help

Dear Vicks,
Please, refer to this article to trouble shoot any potential issues you might face - https://spform.com/uncategorized/authen ... office-365