How To Laptop Repair and Troubleshoot
How To Laptop Repair and Troubleshoot
What is Troubleshooting
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.
Step of Troubleshooting
There are two type of troubleshooting
Observation of System:
the act of watching somebody/something carefully, especially to learn something or care.
Hardware:
Basically in hardware there are two parts .
Computer Software:
Software is a collection of instructions, procedures, documentation that performs different tasks on a computer system. we can say also Computer Software is a programming code executed on a computer processor. The code can be machine-level code or the code written for an operating system. Examples of software are Ms Word, Excel, Power Point, Google Chrome, Photoshop, MySQL etc.
Computer Hardware:
Hardware refers to the physical components of a computer. Computer Hardware is any part of the computer that we can touch these parts. These are the primary electronic devices used to build up the computer. Examples of hardware in a computer are the Processor, Memory Devices, Monitor, Printer, Keyboard, Mouse, and the Central Processing Unit.
BIOS Mode in Computer
What is BIOS Mode
BIOS (basic input/output system) is the program a computer's microprocessor uses to start the computer system after it is powered on. It also manages data flow between the computer's operating system (OS) and attached devices, such as the hard disk, video adapter, keyboard, mouse and printer.
How to enter BIOS Mode
How to Enter BIOS mode
In order to access BIOS, On your Windows PC, you must press your BIOS key set by your manufacturer which could be F10, F2, F12, F1, or DEL. If your PC goes through its power on self-test startup too quickly, you can also enter BIOS through Windows 10's advanced start menu recovery settings.
Note: For save changes In BIOS press F10.
Example: For Exaple This Image
What Is the BIOS Used For?
Here are some common things you can do in most BIOS setting, you can change the Boot Order, Load BIOS Setup Defaults, Flash (Update) BIOS, Remove a BIOS Password, Create a BIOS Password, Change the Date and Time, Change Floppy Drive Settings and Change Hard Drive Settings etc.
What is use of Boot Mode
What Is the Boot mode Used For?
The Boot Menu allows a user to select what device to load an operating system or application from as the computer is booting. If desired, the order of the devices listed in the Boot Menu, also called the boot sequence, can be changed. Boot sequence vs. Boot Menu.
How to enter in Boot mode?
When a computer is starting up, the user can access the Boot Menu by pressing one of several keyboard keys. Common keys for accessing the Boot Menu are Esc, F2, F9 or F12, depending on the manufacturer of the computer or motherboard. The specific key to press is usually specified on the computer's startup screen.
Note: Shutdown Your Computer or Laptop properly, Press power button then after press at once press continuly f9 or f12 according to your Pc or Laptop Then after boot manu will pup up.
What is UFEI boot mode and Legacy boot mode
what is UFEI Boot mode?
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