To change Spectrum email settings, you are supposed to follow and apply a few important steps and instructions. Now, to do it, you must open Outlook and then select the file tab, and then in the information category, you should select account settings which are in the drop-down list. Now, you must select the email tab and then select the new option and then select manual setup or simply additional server types and then select the next button and then choose IMAP and then select next and then move to another set of steps. Follow and apply a few important steps to fix your issues.