Computer hardware refers to the physical parts of a computer system. Hardware and software in this section of notes you will learn about the basic parts of a computer and how they work. Hardware troubleshooting techniques introduction this chapter contains information that applies to identifying and troubleshooting hardware problems. You might want to print out this page and keep it handy as you work through these suggestions. Cisco 7500 series startup problems and solutions possible problem area solution power subsystem 1. During a severe failure usually related to hardware a computer can freeze or lock up. Check to see whether the blower is operating and that leds on the processor modules are on. For problems where software troubleshooting does not solve the problem, troubleshoot the hardware and peripheral devices. In order to solve a problem, you must figure out which part of the system is malfunctioning. Everything you need to know about computer hardware. A software acts as an interface between the user and the hardware. How can you tell the difference between hardware and hacking. Download this app from microsoft store for windows 10 mobile, windows phone 8. Most activities can be described in terms of the inputprocessoutput ipo cycle.
Verbalize basic troubleshooting steps list at least three resources to enlist in identifying and resolving a problem. Chapter 3 troubleshooting hardware and booting problems troubleshooting hardware table 31 hardware. The computer is a two part system consisting of a body that is the hardware and a mind that is the software. We call this the jim hart glare method because nobody can glare like jim. The system unit contains the electronic components used to process and temporarily store data and instructions figure 3. Module objectives identify common symptoms and problems associated with computer malfunctions.
If the blower and leds are on but the power supply led. Top 10 desktop pc issues and problems with solutions desktop support study guide. Combined with your new knowledge of pc hardware, software, and networking, you can use. An ebook reader can be a software application for use on a computer such as microsofts free reader application, or a booksized computer that is used solely as a reading device such as nuvomedias rocket ebook. Including hardware and software troubleshooting techniques that will save you time and money. Top 15 common computer problems that get under your skin. It gathers critical hardware and software information from various sources to give a complete view of the computer. Below is a listing of commonly asked computer questions and answers and basic troubleshooting steps for operating systems, software, and computer hardware. Computer hardware and software computer hardware and software jinchang wang hardware vs. If the operating system or other software is either unresponsive or is acting up, then. Ppt computer hardware powerpoint presentation free to.
Microsoft powerpoint 081106 computer troubleshooting. Ppt troubleshooting pc hardware powerpoint presentation. Although most complex computer issues at work can often be solved by the. The technician attempts their solution through handson manipulation of the computer components, which might be hardware and software. Hardware and software are interconnected, without software, the hardware of a computer.
But intermittent hardware failures can baffle the best technicians, and the only way to work around them is to adopt a systematic approach to troubleshooting rather than shooting from the hip. Pc troubleshooting and maintenance guide 3 windows reports smaller capacity in the windows explorer tool and in the my computer window because it shows information about one partition on the hard disk drive at a time. Every other computer part connects to the motherboard. The first step in troubleshooting any kind of computer problem is to restart the computer. We will demonstrate how to open it up, take it apart and discuss the make up of the mother board, and then put it. The motherboard is made up of even more parts that power and control the computer. Powerpoint is the microsoft office application for the creation and delivery of presentations. Youll learn about the different facets of information technology, like computer hardware, the internet, computer software, troubleshooting, and customer service.
A computer therefore, is a collection of electronic parts body with a set of instructions controlling it mind. Identify major internal and external computer components by sight. The ultimate computer repair guide hardware that is not part of the system unit is sometimes called a peripheral device or device. Cleaning dusts from ram and video carts slotports and from cooling fan. It is a systematic process that aims to filter out and resolve problems, and restore the software to normal operation. Some processes within hardware troubleshooting include.
Computer hardware is the property of its rightful owner. Backing store is also known as secondary store, auxiliary store or external store. Introduction to pc troubleshooting is an online it class that you can take at your own pace. Basic computer troubleshooting steps computer hope.
Tightening cable and jumpers on motherboard andor components. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. Even with the most updated software and hardware, occasionally computers can malfunction. A computer that is flat and usually sits on a desk. A computers hardware is comprised of many different parts, but perhaps the most important of these is the motherboard. Lesson 9 computer troubleshooting ppt video online download. Knowing where to start troubleshooting can save you lots of time. Both hardware and software make up a desktop computer system to enable you to use it for business or entertainment. Keep in mind that this is a select few of the thousands of questions and answers in our database see our troubleshoot definition for a general overview of the steps that should be taken while troubleshooting a computer.
Storage external to the computer used for large quantities of data or large programs. Sorting hardware software configuration problems one of the first steps in troubleshooting a computer problem or any other programmable system problem is to determine whether the problem is due. Computer hardware repairs and maintenance presentaon by akusa peter aker. Computer troubleshooting is essential to fixing technical issues. In this video, youll learn how to troubleshoot lockups, boot problems, overheating, random. Many computer problems appear more serious thanthey really are. Ppt hardware and software powerpoint presentation free. To get a particular job done on the computer, relevant software should be loaded into the hardware. Removing, repairing and replacing faulty ram, hard disk or videographic card.
Hardware is the physical components of a computer system e. Tower case the tower or case of a desktop computer is the cabinet that houses the computer itself. Youll discover the many types of malicious software that can infect your computer, and go through the fivestep process of recovering from a virus infection. Read book computer hardware problems and solutions ppt computer hardware problems and solutions ppt top 10 desktop pc issues and problems with solutions best pc setup. Troubleshooting pc hardware troubleshooting a dead computer system is a process of elimination. Listing several basic computer troubleshooting steps that can be followed when your computer, its software, or its hardware has problems. The fundamentals of hardware and software information. Although most complex computer issues at work can often be solved by the business it support team, there are many other small, but common, issues that occur on a regular basis on a personal computer. If youre having trouble with a specific piece of computer hardware. How to troubleshoot common hardware related issues and. Sorting hardwaresoftware configuration problems one of the first steps in troubleshooting a computer problem or any other programmable system problem is to determine whether the problem is due.
These components include the central processing unit, primary memory, and the system board. The interface between the user and hardware is multilayered. How to troubleshoot common hardware related issues and troubleshooting tools. Onsite walkin and repair service will be unavailable during this public health emergency. Top 10 most common computer problems answers at makerere. What are the differences between hardware and software. Idenrfy computer hardware issuesproblems determine faulty. In order to solve a problem, you must figure out which part of the. Introduction to computer hardware hardware coursera. Troubleshooting common computer problems troubleshooting is the process of figuring out how to solve a computer problem. Hardware troubleshooting is generally done on hardware equipment installed within a computer, server, laptop or related device. Software troubleshooting is the process of scanning, identifying, diagnosing and resolving problems, errors and bugs in software. This course covers a wide variety of topics in it that are designed to give you an overview of whats to come in this certificate program. The technician is responsible for verifying that the system is operating correctly.
A hardware problem or issue is one of the most dreaded incidences for a computer user. If the hardware is the heart of a computer system, then the software is its soul. In contrast to software, hardware is a physical entity. This video will identify each piece of hardware that makes up a computer. Creating data backup discs you can use the cd or dvd burning software in cluded on your computer to create backup discs of important information including personal files, email messages, and web site bookmarks. Top 10 common computer problems that get under your skin 1. The good news is that many problems with computers have simple solutions, and learning to recognise a problem and fix it yourself will save you a lot of time and money. If the system is operating properly, then the troubleshooting cycle ends successfully.
Winner of the standing ovation award for best powerpoint templates from presentations magazine. This is due to the fact that such a malfunction can result into complete computer failure. This is the part of the computer that stores operating system software, software applications and other information for the central processing unit cpu. Quick troubleshooting guide iii contents chapter 1. Different software applications can be loaded on a hardware to run different jobs. The main memory in a computer is called random access memory. How can i get the list of common tasks on the left side of every folder window. But this can also happen due to software problems, too, so never rule it out. When hardware fails, a number of messages and errors can occur during boot and in the operating system. Some basic hardware includes the motherboard, cpu, ram, hard drive, etc. You must develop a strong grasp on the essentials of hardware and software powerpoint ppt presentation free to view. Examine the cables, connectors, and power cords to make sure theyre plugged in securely. These presentations can be delivered as slides, on a computer and over the web, and can include illustrations, animation and sound.
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