Open your favorite web browser and enter this link, https://www.spectrum.net/login/ and go to the official page of sign-in of the Bresnan email account.
Enter your username and password in the given text fields.
Once you have entered the login details in the given spaces correctly, complete the CAPTCHA and then enter the sign-in process to finish.
After you have entered the options of the sign-in, then you will be redirect to your Bresnan email account.
Read more here:-