Security & General Troubleshooting
Practical help articles for common problems.
Security & General Troubleshooting
FortiGate certificate warning in browser
Verify the management hostname, certificate chain, validity dates, and trusted issuer.
Read guide →Security & General TroubleshootingFortiGate SSL inspection certificate issues
Review authorized inspection policy, certificate deployment, and application compatibility.
Read guide →Security & General TroubleshootingFortinet two factor authentication not working
Check time synchronization, enrollment status, and approved recovery methods.
Read guide →Security & General TroubleshootingFortiToken activation problem
Confirm token assignment and enrollment through the organization’s identity administrator.
Read guide →Security & General TroubleshootingFortiGate blocked application troubleshooting
Review application control logs and the matching security policy before requesting changes.
Read guide →Security & General TroubleshootingFortiGate event logs missing
Check log destinations, filters, storage, and time settings.
Read guide →Security & General TroubleshootingFortinet configuration backup best practices
Use encrypted, access-controlled backups before firmware or policy changes.
Read guide →Security & General TroubleshootingFortiGate reboot or unexpected restart
Review system event logs, power stability, resource pressure, and firmware release notes.
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