Good evening, @Fyemto ...
The instructions for resetting your Canvas password can be found at:
Keep in mind, however, that each school that uses Canvas as their LMS (Learning Management System) may have a different way that their students and instructors sign in to Canvas. For example, many schools use a single sign-on process rather than the standard Canvas login page. So, I would suggest that you contact your school's IT department to get the specifics on how you can reset your password so that you can get back in to Canvas.
Hope this helps a bit! Keep us posted on your progress...thanks!