Resetting to factory defaults
At any time during the configuration process, if you run into problems, you can reset the FortiGate-7040E to factory defaults and start over. From the primary FIM CLI enter:
config global
execute factoryreset
Network Security 
Network Security
NOC & SOC Management
Enterprise Networking
Business Communications
Zero Trust Access 
Cloud Security 
Hybrid Cloud Security
Cloud Native Protection
Web Application / API Protection
SAAS Security
Security Operations 
SOC Platform
Advanced Threat Protection
Endpoint Security