Exercises — Lesson 18: Security Troubleshooting
1 hands-on tasks. Do them in order; each one feeds the Canvas item it names.
25 min · written
1. BSOD and Security Issue Diagnosis
- Research the BSOD stop code IRQL_NOT_LESS_OR_EQUAL and describe its most common cause.
- Describe the steps to reset a locked-out local Windows account.
- Explain what you would check if a browser shows a 'certificate not trusted' error.
Turn in / bring: Diagnosis report for all three issues.