Computer Troubleshooting / Repair
There is nothing more upsetting for a PC user than when there is a problem with their machine. This upset can turn quickly to frustration when the problem seems to be impossible to solve, or even to understand. Every PC user has experienced these feelings, but it is in most cases possible to both diagnose and correct most problems with the typical PC
Preventive
Maintenance
Refers to performing proactive maintenance in order to prevent system problems. This is contrasted to diagnostic or corrective maintenance, which is performed to correct an already-existing problem. Networking LAN / WAN
A local area network (LAN) supplies networking capability to a group of computers in close proximity to each other such as in an office building, a school, or a home. A LAN is useful for sharing resources like files, printers, games or other applications. A Wide Area Network (WAN) is a geographically-dispersed collection of LANs. In IP networking, the router maintains both a LAN address and a WAN address. Harware / Software Installation
Software Installation - operating system of your computer is an important factor to be considered when you install any software. The operating system is the program that is contrived to run the computer software on your computer. Hardware Installation - computer technology is progressing daily and the computer peripherals are upgraded often. Unplug all the power cords of your computer that are connected to the mains, before connecting the hardware.
