First, make sure you're using the latest version of Cisco Packet Tracer. Sometimes, updates include fixes or changes to password management.
While searching for is common among frustrated students, the ethical and practical path is always to seek legitimate help. Instructors password-protect activities not to be obstructive, but to ensure meaningful learning.
Cisco Packet Tracer's password is a security feature used to protect .pka files from unauthorized changes, such as modifying scoring rules or viewing the answer network . While there is no official "reset" for this password, several community-driven methods exist for recovery or bypass. Methods for Password Recovery or Bypass
ferib/PacketTracerRecovery: Password Recovery tool ... - GitHub
If available, use the "Forgot Password" feature. This isn't always an option for Activity Wizard specifically, but it's worth checking.
ptactwiz is a popular tool used to crack the Activity Wizard password in Cisco Packet Tracer. Here's how to use it: