CompTIA A+ Core 1 - 5.0 - Hardware and Network Troubleshooting
This course covers Domain 5.0 of the CompTIA A+ Core 1 (220-1201) exam: Hardware and Network Troubleshooting. You'll learn a structured approach to diagnosing problems with motherboards, power supplies, storage devices, video and display issues, mobile devices, and printers, along with common network connectivity problems. We walk through a repeatable troubleshooting methodology, common symptoms and their likely causes, and the tools you'll use to confirm a diagnosis before fixing it. This is the domain that ties together everything else in Core 1, since it's about applying that hardware and networking knowledge to real problems. By the end, you'll be able to work through a hardware or network issue step by step instead of guessing at fixes.
- Apply the standard CompTIA troubleshooting methodology to hardware issues
- Diagnose common motherboard, CPU, RAM, and power supply symptoms
- Troubleshoot storage drive issues, including boot failures and slow performance
- Identify and resolve common video, display, and peripheral problems
- 01CompTIA A+ Core 1 - Domains04:35
- 02Course Objectives01:58
- 03Module 01 - Overview04:51
- 04Best Practice Methodology04:37
- 05Troubleshooting From a business point-of-view06:08
- 06The CompTIA's A+ troubleshooting model06:47
- 07Identify the Problem07:21
- 08Establish and Test a Theory - Part One05:11
- 09Establish and Test a Theory - Part Two13:59
- 10Establish and Test a Theory - Part Three07:31
- 11Establish a New Theory or Escalate - Part One05:38
- 12Establish a New Theory or Escalate - Part Two05:44
- 13Implement a Plan of Action - Part One08:14
- 14Implement a Plan of Action - Part Two08:39
- 15Verify and Document - Part One05:49
- 16Verify and Document - Part Two11:07
- 17iTUS - Document the findings using Google Keep06:55
- 18iTUS - Create DLC Boot USB Drive09:14
Other IT Support Pro courses
CompTIA Tech+
CompTIA A+ Core 2 – 4.0 – Operational Procedures
CompTIA A+ Core 2 – 3.0 – Software Troubleshooting
