Courses Home

Top

Introduction

• Preparing the Work Area
• Useful Tools
• Divide and Conquer

Boot Process

• Power On / Power Good
• Power On Self Test (POST)
• Basic Input / Output System (BIOS)
• Pre-Video Tests - Beep Codes
• After Video Tests - Error Messages
• BIOS - System Inventory
• POST Failures
• Power Supply Problems
• Basic (Diagnostic) Configuration

Pre-boot Errors

OS Boot Process

Software Boot Diagnostics

Device Drivers Diagnostics

Boot Process Summary

Boot Process Videos

Hardware Troubleshooting

Related Resources

Parts and Equipment Vendors

Common Hardware and Sub-systems

Boot Process Videos

• BIOS Boot Process
• Normal Boot Process
• Microsoft Windows Safe Mode Boot - Showing Drivers