What is computer hardware and troubleshooting?

What is computer hardware and troubleshooting?

Hardware troubleshooting is the process of reviewing, diagnosing and identifying operational or technical problems within a hardware device or equipment. It aims to resolve physical and/or logical problems and issues within a computing hardware.

What are the steps to troubleshoot a hardware?

The troubleshooting process steps are as follows:

  1. Identify the problem.
  2. Establish a theory of probable cause.
  3. Test the theory to determine the cause.
  4. Establish a plan of action to resolve the problem and implement the solution.
  5. Verify full system functionality and, if applicable, implement preventive measures.

What are the 7 troubleshooting steps?

The steps are: identify the problem, establish a theory of probable cause, test the theory, establish a plan (including any effects of the plan), implement the plan, verify full system functionality, and—as a final step—document everything.

What are the 10 steps of troubleshooting?

The 10 step Universal Troubleshooting Process

  1. Prepare.
  2. Make damage control plan.
  3. Get a complete and accurate symptom description.
  4. Reproduce the symptom.
  5. Do the appropriate corrective maintenance.
  6. Narrow it down to the root cause.
  7. Repair or replace the defective component.
  8. Test.

What are the types of troubleshooting?

Here we will explore the different kinds of troubleshooting steps and the tools we use for fault detection and closure of the same.

  • Troubleshooting IP Problems.
  • Troubleshooting Local Connectivity Issues.
  • Correcting the Repetitive IP address Entry Issue.
  • Troubleshooting Physical Connectivity Issues.

What are basic troubleshooting?


  1. Don’t panic. Relax.
  2. Prepare for the worst — back it up.
  3. Make sure there really is a problem.
  4. Know your computer.
  5. Look for clues and write them down.
  6. Think about what changed recently on your computer.
  7. Determine repeatability.
  8. Reboots can do wonders sometimes.

What is the basic troubleshooting?

Troubleshooting is a systematic approach to problem-solving that is often used to find and correct issues with complex machines, electronics, computers and software systems.

What is the importance of troubleshooting?

Troubleshooting is needed to identify the symptoms. Determining the most likely cause is a process of elimination—eliminating potential causes of a problem. Finally, troubleshooting requires confirmation that the solution restores the product or process to its working state.

How to troubleshoot computer problems?

Basic Computer Troubleshooting Guide 1.Don’t panic. Relax. Take a breath. Many computer problems appear more serious than they really are. 2.Make sure there really is a problem. Can’t start your computer? Check the basics. 1.Examine the cables, connectors, and power cords to make sure they’re plugged in securely.

How do I know if my computer hardware is bad?

Take control of your career. 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.

What should I do if my computer won’t turn on?

Check the basics. 1.Examine the cables, connectors, and power cords to make sure they’re plugged in securely. Often times a loose cable or connector (power, network, keyboard, mouse, speaker, monitor cable, etc.) is the cause of the problem. 2.If you’re using a power strip or a surge protector, make sure it’s on and that it works.

How do I troubleshoot a new monitor?

Troubleshooting Tips for New Monitors Here are some basic trouble shooting tips for new monitors: 1. The picture does not appear Check to make sure the signal cable is firmly connected in the socket. Check to see if the computer system’s power is ON. Check that the Brightness Control is at the appropriate position, not at the minimum.