Switch off the computer verify that the computer closes down correctly. Computer viruses a computer virus is a computer program that can replicate itself and spread from one computer to another. Pdf computer installation, maintenance and repairing sample. Key voice products accompanying this installation manual shall be referred to collectively herein as the product. Users who cannot afford proprietary software or prefer software that can be locally modified, can choose to use open source often called free. This video will identify each piece of hardware that makes up a computer. A computer maintenance checklist is a tool that it professionals and managers can use to regularly and proactively check if computer hardware is in need of cleaning, repair, or replacement, and software is updated. Computer hardware maintenance manual by aju71 issuu. Understanding how computer hardware works is a really helpful skill set in it support, since an it department maintains the hardware that a company uses. Pc maintenance software applications can help to monitor your computer system on a regular basis and keep it free from faults.
Learn about topics such as how to fix a keyboard that has the wrong characters, how to fix sticky keyboard keys, how to wipe a computer, and more with our helpful stepbystep instructions with photos and videos. Pdf basic computer maintenance free tutorial for beginners. A guidebook in pc hardware, maintenance and repair. Software cannot be utilized without supporting hardware. Generally, hardware and software optimization can improve pc maintenance in different degree. Pdf computer systems maintenance in a corporate environment. These software tools come in different versions and support various platforms. How computers work processor and main memory roger young. Computer maintenance learn everything you want about computer maintenance with the wikihow computer maintenance category. In addition to this a candidate is entrusted to undertake project work and extra. Computer maintenance checklist for software and hardware components it is better to sew up a small hole with one or two stitches rather than waiting till your pants rip. The computer will require restarting these are only a few of the p ossible problems you will experience of proper maintenance is not routinely performed.
A thorough guide, it examines the basic components of computer hardware systems, as well as upgrading and troubleshooting computers. In this video i will show you how to do most most of the computer repairs by yourself and. Page 2 of 19 monitor temperature monitor voltage objective 2. Students who searched for list of free online computer maintenance courses and classes found the following resources, articles, links, and information helpful. The word apply should go from faded to black lettering as shown in the next screen, click on apply. Introduction to computer hardware hardware coursera. Computer hardware questions and answers pdf free download,objective troubleshooting questions,multiple choice questions,lab viva,online quiz,test. At the workshop for informaon and communicaon technology sta. Computer pdf is here to help you learn programs, enhance your knowledge in computer security, databases, office, automation, analytics and it in general. This promotes unavoidable wear and tear and will cause parts to fail after so many uses. Nonkey voice products are warranted solely by the manufacturer in accordance with the manufacturers warranty, and are sold by key voice as is. Describe system components and explain processor, floppy disk and. Show competency in your understanding of essential hardware components, cards and devices by knowing and doing the following. This 16th edition is loaded with the most uptodate hardware information anywhere.
It is much like driving a car, as it needs maintenance and care to run to its optimal performance. Tutorial and guide on how to troubleshoot, find faults and problems and how to repair any mobile cell phone of any brand including iphone, blackberry, nokia, samsung, htc, china mobile phone etc. Pdf computer hardware repairs and maintenance presenta. 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. Computer hardware installation interfacing troubleshooting. The ultimate computer repair guide hardware that is not part of the system unit is sometimes called a peripheral device or device. The initial hardware and software of all key voice technologies, inc. List of free online computer maintenance courses and classes. The next screen that comes up after you click on apply will be a system restore warning, this warning tells you that the computer will be deleting all previous restore. Because of that, unplugging your computer is good advice.
Before running chkdsk, scandisk or defrag, delete all. Upgrading and repairing pcs is the runaway bestselling pc hardware book of all time and one of the bestselling computer books ever. These courses teach you how to install and support common computer hardware, and diagnose and repair problems when they occur. Every other computer part connects to the motherboard. Regularly cleaning computer will not only improve its speed, but also prevent some potential risks. Computer maintenance checklists can also serve as a guide to ensure that maintenance tasks are done accordingly to sop. First we will talk about all the tools you need to prepare your computer repair toolkit. How to fix,repair,upgrade, and clean your computer. Tcpip basics are emphasized together with network models and troubleshooting. Computer hardware repairs and maintenance presentaon by.
Blow out and clean your computer regularly your computer is made up of many moving parts, and these parts get hot during use causing the metal to expand and then contract while cooling down again. A computer that is flat and usually sits on a desk. As an it professional, you need software and hardware training. Computer maintenance should be your number one priority when you are a computer user and i 100% guarantee that you will find these computer maintenance tips valuable often computer maintenance is neglected as people do not realize the consequences of ignoring it. All you need are lintfree wipes, a can of compressed air, a few drops of a mild cleaning. After using a computer for some time, there will be ash inside that can influence your pc performance. Computer maintenance checklist for software and hardware. A lightning strike can damage your computer through a phone cable attached to a modem even when the computer is turned off. The term virus is also commonly, but erroneously, used to refer to other types of malware, including but not limited to adware and spyware programs that do not have a reproductive ability. Pc troubleshooting and maintenance guide 1 pc maintenance this section includes information about tasks you can perform to help ensure the trouble free operation of your pc, and to ease the recovery of important information on your pc should problems arise in the future. Vt consultancy networking j computer repair protection security the pc preventive maintenance checklist 1.
Basic computer troubleshooting and maintenance guide 5 5. In this computer repair manual, you will find all the information you need to fix a computer. Computer hardware maintenance manual the following pdf file discuss about the subject of computer hardware maintenance manual, as well as all the accommodating tips and more knowledge about that. Computer hardware books this section contains free ebooks and guides on computer hardware, some of the resources in this section can be viewed online and some of them can be downloadable. Find the right maintenance software for your device and install it. The manual has been designed to free you from needing to take lots of notes during. A desktop computer is comprised of many diverse components. A computer is the most used electronic machine in our lives, and with a lot of media and content available for download online, it can become slow and unresponsive due to data. If the motherboard does not work, none of the other parts will either. There are tool available in windows designed to optimize the performance of your notebook, as well as prevent problems in the future. An easytoread approach is applied to the discussions of each primary component so that readers learn how each component functions, along with the key installation and troubleshooting tips related to that component. To get a particular job done on the computer, relevant software should be loaded into the hardware. That would include both hardware and software tools that you would.
A computer that is uprightit looks like someone took a desktop pc and turned it on its side. Computer hardware installation interfacing troubleshooting and maintenance pdfin hindi. Find the office and computer equipment manual you need at manualsonline. In catalogs, the word desktop is sometimes used as a name for both the flat design style pictured.
Download avast free and install it on your computer. Both of them must work together to make a computer produce a useful output. Use various free and paid disk clean up utility to remove junk files. How to fix,repair, and do maintenance to your computer. Free computer hardware books download free computer. Computer hardware computer hardware and networking. Pdf the article analyzes the various aspects of the maintenance strategies and their applicability tocomputer. Periodical computer maintenance every two or three months, you need to clean the components from dust and. Coputer hard ware video for assembling and disassembling,what are the problem of compouter hardware with solution you will learn from pdf fill notes please try to watch this video carefully so it will help you for assembling and disassembling your computer hardware parts. The students are reintroduced to network hardware, cabling, architecture, and protocols. The motherboard is the most important part of a computer. Rom for research purposes, html and basic hardware and software.
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