To check your account balance with NC Quick Pass, visit their official website, ncquickpass.com. On the website, you will find an option for account access or an account login section. By entering your account information, such as your username and password, you can log in to your account. Once logged in, you should be able to view your current balance, recent transactions, and any relevant account details. If you experience any difficulties during this process or cannot find the information you need, consider reviewing their help or frequently asked questions sections available on the website. Additionally, ensure that you have your account details handy for a smoother experience.