How do I reset Suddenlink email login password?

I am a business user and running a small-sized e-commerce business online. So I use a Suddenlink email to communicate with my customers. Suddenlink email service helps me to make effective and clear emailing communication. This email service has several exciting features, so I select it for my emailing purposes. I have to make urgent or important deals and meetings with my clients, so I use this email service. Hence, I want to protect my Suddenlink email account for unauthorized usages. I have doubts that someone can steal my important information or can hack my account. So, I want to reset Suddenlink email password. Due to inadequate technical expertise, I am getting stuck in the middle of resetting the Suddenlink email password correctly. I am facing technical difficulty resetting the password of the Suddenlink email password. I have some technical doubts, so I am getting problems. I am missing something very simple to reset the account password. I have handled many serious technical situations, so I have the confidence to solve this issue. Due to some technical problems, I am unable to complete the resetting password process simply. ¿Could anyone help me to reset the Suddenlink email login password?