PC Repair & Troubleshooting Course Manual | Booting | BiosThere are also many Conventions Used in subcomponents of a PC, such as the cooling fan, printer port or this Book reset switch to name a few. This article focuses on the basic PC hardware. While a PC is built up from hardware components, the hardware is only half of the equation. The other vital part of a PC is the software. Without software, the hardware is useless; and vice versa. The fundamental software for a PC is called an "operating system". Without an operating system or "OS", a PC can't do much.
TOP 10 Desktop PC Issues and Problems with Solutions
Computer Maintenance and Troubleshooting Diploma Level 3
Free of charge, here is an online guide for your PC troubleshooting and maintenance needs. Refer here for tips, tricks, and information when your computer starts acting funny. Print this page and fill in the blanks. Keep this sheet near your computer for quick reference. Change causes trouble. Use this list as a starting place. Rarely do you need to reinstall Windows.
Troubleshooting is a form of problem solving , often applied to repair failed products or processes on a machine or a system. It is a logical, systematic search for the source of a problem in order to solve it, and make the product or process operational again. 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.
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 techniques you can use to fix issues like this. In this lesson, we'll show you some simple things to try when troubleshooting, as well as how to solve common problems you may encounter.
The will teach you the foundations of building, troubleshooting and repairing PCs. If you are a beginner or want to …. The Computer Maintenance and Troubleshooting Diploma Level 3 will teach you the foundations of building, troubleshooting and repairing PCs. If you are a beginner or want to brush up on existing skills, this course will benefit you. This computer maintenance course covers the fundamentals of computer hardware and software and advanced concepts such as security, networking, and the responsibilities of an IT professional.
Chapter 1. Chapter 2. Chapter 3. Chapter 4. Chapter 5.