Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Laptop Hardware Troubleshooting - The Tools
Laptops have many technician-replaceable parts. Check for online documentation before starting and proceed with caution. Mike explores laptop dissection in this episode. This clip is from the chapter "Book Chapter 23 - Portable...
Curated Video
CompTIA A+ Certification 220-1001: The Total Course - Laptop Hardware Troubleshooting - The Tools
Laptops have many technician-replaceable parts. Check for online documentation before starting and proceed with caution. Mike explores laptop dissection in this episode. This clip is from the chapter "Portable Computing" of the series...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Troubleshooting Internet Connections, Part 1
The CompTIA A+ exams have many network troubleshooting scenario questions. The Great Mikestrami gives you a few rules to help you get through these questions. In addition, a few basic tools and preparation makes troubleshooting most...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Hardware RAID
Hardware RAID uses a purpose-built RAID controller to configure and maintain RAID arrays. It's important to understand the benefits of hardware RAID and how to configure and maintain RAID arrays. This clip is from the chapter "Book...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Troubleshooting Display Technologies
The CompTIA A+ exams will challenge you on monitor troubleshooting. Whether it's simply changing the input or replacing a burned-out bulb, troubleshooting displays is critical for techs. This clip is from the chapter "Book Chapter 17 -...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Troubleshooting Firmware
A system's BIOS is robust and rarely causes trouble, but when it does a good tech must be ready to troubleshoot. Understanding a few simple tricks can make troubleshooting easier. This clip is from the chapter "Book Chapter 5 - Firmware"...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Troubleshooting Wireless Connections
There are few worse feelings than a wireless connection that just doesn't...connect. In situations like this, good techs will have the right tools and skills to diagnose and repair the issue. This clip is from the chapter "Book Chapter...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Installing and Troubleshooting Expansion Cards
Even though we live in a world of built-to-exact-specification systems, you will eventually need to install and possibly troubleshoot expansion cards. Let's look at the modern expansion card formats and then get hands-on and troubleshoot...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Installing and Troubleshooting a PSU
Knowing how to install and troubleshoot errors with power supplies is essential. While it is generally a simple process, there are some things to look out for. Let's go through installing and troubleshooting a PSU together. This clip is...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Troubleshooting Theory
The CompTIA A+ defines a very specific workflow process to troubleshoot any problem on a system. These steps will help you mentally break down the steps to diagnose and repair a computer problem. This clip is from the chapter "Book...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Installing and Troubleshooting a Motherboard
Installing a motherboard into a case is part science and part art. Science comes first. The motherboard must match the case's form factor, and the motherboard and parts must be compatible. Then, the art: the subtle crafts of preparing...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Mobile Device Troubleshooting
Mobile devices can encounter problems ranging from unresponsive touchscreens to complete system lockout. This episode explores common symptoms, such as slow performance (caused by excessive app running) or overheating, and their...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Mobile Security Troubleshooting
A lot of symptoms point to potential attacks on a mobile device, such as connection loss, power drain, slow data speeds, high resource utilization, and unintended connections. Others point at attacks that have already happened, such as...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Network Card Troubleshooting
Without a network card, you won't be able to surf the Web. Hence, this video talks about how to troubleshoot a network card. This clip is from the chapter "Book Chapter 18 - Essentials of Networking" of the series "CompTIA A+...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Mass Storage Troubleshooting
Mass storage devices sometimes fail, resulting in the potential loss of critical data. A good tech knows the tools and procedures to diagnose and repair many mass storage problems. This clip is from the chapter "Book Chapter 9 -...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Installing and Troubleshooting RAM
Upgrading your RAM is one of the quickest tasks that you can do to immediately increase system performance. Whether you are doing a new PC build, or simply updating your system, you are going to need to know how to install and...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Laptop Hardware - Core Hardware
Laptops have many technician-replaceable parts. Check for online documentation before starting and proceed with caution. Mike explores laptop dissection in this episode. This clip is from the chapter "Book Chapter 23 - Portable...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Laptop Hardware - CPU and Motherboard
Laptops have many technician-replaceable parts. Check for online documentation before starting and proceed with caution. Mike explores laptop dissection in this episode. This clip is from the chapter "Book Chapter 23 - Portable...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Wireless Network Hardware
The 80 2.11 standard has had a number of improvements over the years, but every version shares common devices and functions that haven't changed in over 20 years. This episode explores wireless access points (WAPs), home routers, and the...
Packt
Introduction to computer hardware and software : Troubleshooting Firmware
From the section: Firmware. In this section, we learn about BIOS, POST and system setup. A system’s BIOS is robust and rarely causes trouble, but when it does a good tech must be ready to troubleshoot. Understanding a few simple tricks...
Packt
Introduction to computer hardware and software : Troubleshooting Monitors
From the section: Display Technologies. In this section, we explore our display options for per our uses. The CompTIA A+ exams will challenge you on rather advanced troubleshooting. Whether it’s simple driver configuration or opening the...
Packt
Introduction to computer hardware and software : Troubleshooting Core Components
From the section: Power Supplies. Here, we check our power supply, mount the power supply and learn how to cool our PC. Now that power supplies are covered, it’s time to circle back and cover troubleshooting core components. The...
Packt
Introduction to computer hardware and software : Troubleshooting Power Supplies
From the section: Power Supplies. Here, we check our power supply, mount the power supply and learn how to cool our PC. If the power supply fails, a system simply will not operate. There are simple tricks and tips to diagnose and...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Troubleshooting Printers
Good techs understand the many general issues with printers misbehaving. This episode covers a lot of these issues, such as permissions, connectivity (physical/wireless and configuration errors), and mechanical issues. This clip is from...