Troubleshooting Hardware and Performance
performance. This chapter discusses some common problems and their solutions for hardware on your system including the normal components of a computer.
COMPUTER HARDWARE REPAIRS AND MAINTENANCE
24-May-2017 Idenrfy computer hardware Issues/Problems determine faulty Computer hardware ... hard drive - Or hard disk is a common.
Problems and Solutions on Computer Network Maintenance Yang
If the failure occurs in server side we not only need to check the appropriate hardware devices
COMPUTER PROBLEMS AND TROUBLESHOOTING
CD ROMs do show common errors and compatibility issues with windows. Unless corrected a faulty CD ROM can lead to a system crash. If your PC shows problems.
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GURU NANAK DEV UNIVERSITY AMRITSAR
Troubleshooting General PC Problems: Introduction General Troubleshooting rules
PC Troubleshooting and Maintenance Guide
Troubleshooting PC Problems . information on your PC should problems arise in the future. ... possible solutions to problems that may occur when.
Job Summary:
personal computer users on common computer and hardware and software problems. The TSS I will troubleshoot service and maintain peripheral and other
Troubleshooting Hardware and Booting Problems
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Computer Network Failure and Solution
Journal of Computer Hardware Engineering(2018) network failure point find the root cause of the problem
PC Troubleshooting and Maintenance Guide - HP
Click Start and then click My Computer In the window that opens right-click the hard disk drive that you want to check and click Properties In the Properties window click the Tools tab Under Error-checking click Check Now If desired click the check box next to Automatically fix file system errors and
How to Troubleshoot Common PC Hardware Problems: Part 1
Nov 6 2012 · Push the Ctrl Alt and Delete keys at the same time Then start the Task Manager highlight the program’s name and hit the End Task button Perform a hard reboot by simply pressing the on/off button to turn off the computer manually This action should only be done as a last resort if you have an unresponsive program or critical error
Basics of Preventive Maintenance and Troubleshooting
Troubleshooting is a systematic approach to locating the cause of a fault in a computer sys-tem A good preventive maintenance program helps minimize failures With fewer failures there is less troubleshooting to do thus saving an organization time and money Preventive
Searches related to troubleshooting computer hardware problems and solutions PDF
System and Security: Troubleshoot problems with Windows Update modify power settings check for computer performance issues and run maintenance tasks including cleaning up unused ?les and shortcuts Also check search and indexing problems and adjust performance settings The Troubleshooting applet lists only some of the items for each
Troubleshooting
Do you know what to do if your screen goes blank? What if you can't seem to close an application, or can't hear any sound from your speakers? Whenever you have a problem with your computer, don't panic! There are many basic troubleshooting techniquesyou can use to fix issues like this. In this lesson, we'll show you some simple things to try when t...
Using The Process of Elimination
If you're having an issue with your computer, you may be able to find out what's wrong using the process of elimination. This means you'll make a list of things that could be causing the problem and then test them out one by one to eliminate them. Once you've identified the source of your computer issue, it will be easier to find a solution.
Simple Solutions to Common Problems
Most of the time, problems can be fixed using simple troubleshooting techniques, like closing and reopeningthe program. It's important to try these simple solutions before resorting to more extreme measures. If the problem still isn't fixed, you can try other troubleshooting techniques.
What are the most common computer hardware problems?
Some of the most common PC hardware problems that need troubleshooting are: Your computer won’t turn on. Your computer turns on, but still doesn’t work. Your computer screen freezes. Your computer has insufficient memory. You get a CMOS error. Your operating system is missing or your hard drive isn’t detected. You get the blue screen of death.
What is troubleshooting a computer?
Troubleshooting is the process of identifying the root cause of a problem and then finding a solution. Troubleshooting a computer involves a variety of different steps and thought processes. Done right, it can significantly reduce how long it takes you to find a fix for your PC.
How do I troubleshoot a bad PC?
This is one of the core principles of successful PC troubleshooting. A typical example would be to take out a stick of RAM and try booting your PC again. If it works, then either that RAM or the slot it was in is the cause of your problem. As you eliminate potential causes, it may also help to take notes to help you keep track of what you've tried.
Why is my computer not working?
What may seem like a hardware issue could be caused by your operating system, a faulty driver, or some other software-related fault. Ruling it out will edge you closer to the real problem. Try restoring your system to an earlier point, if possible. Uninstall applications you recently added. Roll back drivers if you made changes to them.
FACULTY OF ENGINEERING & TECHNOLOGYSYLLABUSFORDIPLOMA COURSE IN COMPUTER MAINTENANCE(FULL TIME)(SEMESTER-I& II)SESSION: 2019-20
________________________________________________________________________GURU NANAKDEV UNIVERSITYAMRITSAR________________________________________________________________________Note: (i) Copy rights are reserved.Nobody is allowed to print it in any form.Defaulters will be prosecuted.(ii) Subject to change in the syllabi at any time.Please visit the University website time to time.
1DIPLOMA COURSE IN COMPUTER MAINTENANCE(FULL TIME)(SEMESTER SYSTEM)SCHEMESemester-I:Paper No.SubjectsM.MarksPaper-1Computer Organization and Assembling75Paper-2PC Maintenance and Troubleshooting-I75Paper-3Lab-I: Based on PC Assembling & Troubleshooting-I50Eligibility: 10+2 (any stream)
2DIPLOMA COURSE IN COMPUTER MAINTENANCE(FULL TIME)(SEMESTER-I)Paper-1:Computer Organization and AssemblingTime: 3 Hrs.Max. Marks: 75Instructions for the Paper Setters:-Eight questions of equal marks (Specified in the syllabus) are to be set, two in each of the fourSections (A-D). Questions may be subdivided into parts (not exceeding four). Candidates arerequired to attempt five questions, selecting at least one question from each Section. The fifthquestion may beattempted from any Section.Section-AiTop Level View of Computer Function & Interconnection:Computer Component, Functions, Interconnection Structure, Bus Interconnection.iComputer Arithmetic:ALU, Integer Representation, Integer Arithmetic, FloatingPointRepresentation, Floating Point Arithmetic.Section-BiBasics Computer Organization & Design:Instruction Codes, Computer Registers.Computer Instructions, Timing and Control, Instruction Cycle, Memory ReferenceInstruction.Section-CiMicro Programmed Control:Control Memory, Addressing Sequence, Micro ProgramExample, Design of Control Unit.iCPU:Stack Organization, Instruction Format, Addressing Modes, Data Transfer andManipulation, RISCSection-DiI/O Organization:Asynchronous Data Transfer,Modes of Transfer. Priority Interrupt,DMA, IOPiPC Assembling:Introduction of Motherboards, Power Supply, RAM, Drivers, Keyboard,Monitor, Processors and assembling the Computer System.References:Computer Architecture: Morris Mano-Pearson Education-3rdEdition 1993PC Upgrade & Maintenance Guide :Mark Minasi.-BPB Publishers-15thEdition 2004
3DIPLOMA COURSE IN COMPUTER MAINTENANCE(FULL TIME)(SEMESTER-I)Paper-2:PC Maintenance & Troubleshooting-ITime: 3 Hrs.Max. Marks: 75Instructions for the Paper Setters:-Eight questions of equal marks(Specified in the syllabus) are to be set, two in each of the fourSections (A-D). Questions may be subdivided into parts (not exceeding four). Candidates arerequired to attempt five questions, selecting at least one question from each Section. The fifthquestion may be attempted from any Section.Section-AiTroubleshooting General PC Problems:Introduction, General Troubleshooting rules,Common Problems & Solutions, Preventive Maintenance.Section-BiBIOS:Typical Motherboard BIOS, BIOS Features, BIOS &Boot Sequences, BIOSShortcoming & Compatible Issues, BIOS Troubleshooting, BIOS Upgrades.Section-CiHard Disk:Introduction, Disk Basics, Disk Performance & Characteristics, DriveConstruction,Section-DiHard Disk:Drive Testing & Troubleshooting.References:1.Upgrading & Repairing PCs : Muller-Prentice Hall-10thEdition, 2000.2.Complete PC Upgrade & Maintenance Guide : Mark Minasi-BPB Publishers15thEdition, 2004.
4DIPLOMA COURSE IN COMPUTER MAINTENANCE(FULL TIME)(SEMESTER-I)Paper-3LAB-I: Based on PC Assembling & Troubleshooting-ITime: 3:00 Hrs.Marks: 50
5DIPLOMA COURSE IN COMPUTER MAINTENANCE(FULL TIME)(SEMESTER SYSTEM)SCHEMESemester-II:Paper No.SubjectsM.MarksPaper-1Network Operating Systems75Paper-2PC Maintenance and Troubleshooting-II75Paper-3Lab-II: Network Operating Systems50
6DIPLOMA COURSE IN COMPUTER MAINTENANCE(FULL TIME)(SEMESTER-II)Paper-1:NETWORK OPERATING SYSTEMSTime: 3 Hrs.Max. Marks: 75Instructions for the Paper Setters:-Eight questions of equal marks (Specified in the syllabus) are to be set, two in each of the fourSections (A-D). Questions may be subdivided into parts (not exceeding four).Candidates arerequired to attempt five questions, selecting at least one question from each Section. The fifthquestion may be attempted from any Section.Section-AIntroduction of various Network Operating Systems (Windows 9x/XP/2000/NT)Introduction to Windows 2003 server, Window 2003 features, Hardware requirements, planningthe network, Windows 2003 network security model, special purpose servers, licensing.Section-BPlanning storage strategies, options, working with disk administrator and backup.Networking and Network protocols Configuration of Windows 2003.Windows 2003 services Architecture and security Architecture, planning and managing groupand user accounts File services, distributed file system, remote administration, remote accessservices, Internet & Intranet. Printing and supporting network clients, performance tuning.Section-CIntroduction to Windows NT, features, Hardware requirements. Windows NT servicesArchitecture and security Architecture, planning and managing group and useraccounts Fileservices. Installation of Windows NT.Section-DConcept of distributed Networks, E mail & Internet Technology.Text & Reference Books:1.Windows NT 4 The Complete Reference by Sybex Publisher:-BPB 1999.2.Inside Windows Server 2003: William Boswell Publisher: Pearson 2003.
7DIPLOMA COURSE IN COMPUTER MAINTENANCE(FULL TIME)(SEMESTER-II)Paper-2:PC Maintenance & Troubleshooting-IITime: 3 Hrs.Max. Marks: 75Instructions for the Paper Setters:-Eight questions of equal marks (Specified in the syllabus) are to be set, two in each of the fourSections (A-D). Questions may be subdivided into parts (not exceeding four). Candidates arerequired to attempt five questions, selecting at least one question from each Section. The fifthquestion may be attempted from any Section.Section-AiMotherboard & Buses:Introduction, Motherboard Components, Expansion Slots systemBus Functions & Features. Upgrading & Troubleshooting Motherboard, General BusTroubleshooting.Section-BiBasic Memory Concepts:Introduction, Installing Memories, Upgrade Options & Strategies,Replacing Memories with Higher Capacity. Troubleshooting Memory.Section-CiPrinters:Printer Technology, How Printer Works, Attaching Printer, Installing PrinterDrivers, Preventive Maintenance, Common Printer Problems & SolutionSection-DiError Code:Beep Code, Post Code, Post Reader Card.References:1.Upgrading & Repairing PCs : Muller-Prentice Hall-10thEdition, 2000.2.Complete PC Upgrade & Maintenance Guide : Mark Minasi-BPB Publishers15thEdition, 2004.
8DIPLOMA COURSE IN COMPUTER MAINTENANCE(FULL TIME)(SEMESTER-II)Paper-3LAB-II:Based on Network Operating SystemsMax. Marks: 50Time: 3.00 Hrs
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