Monitor cleaning and maintenance

In previous posts I have discussed how knowing the damage indicator on the monitor, and the opportunity this time, I will discuss how to perform maintenance and cleaning of the monitor so that the possibility of damage could be mitigated and controlled. Here are some steps you can do: a. Screen and casing should be frequently cleaned from the dust that often occupy and stack that caused the screen looks dirty and unclear. Use a soft cloth....

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Indications Problems on monitors

Damage to the monitor mostly occur because the components inside the monitor that is experiencing aging or worn. Typically, repairs can only be done by replacement of components damaged by people who are skilled repair the monitor. Here is a signal or causes damage caused by multiple symptoms that often occur: 1. There is not any image on the screen caused by the connector from the monitor is not connected to the VGA card or connectors...

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The development and evolution of software

The development and evolution of the software are: 1. Pioneer era (1950-1960) Form of software initially in the form of a connection between the inner cables into the computer. The use of computers is done directly and the results of completed computer printout. The process is done in the form of computer instructions in a sequence row in the process, among others: a. Batch process b. Limited distribution c. Special manufacture 2. Stable...

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Power supply & cassing Care

Care to extend power supply, among others: 1. Use a good stabilizer or UPS. The use of the stabilizer, aims to keep the voltage received by the power supply remains stable. Many electronic devices damage caused by unstable voltage. Recommended for use or stabilizer which uses servo motors, and if there are no funds, we recommend using UPS. 2. Do not put the casing around the air vents. Air circulation in the room who came in through the air vents usually carry moist air. This can cause the temperature around the casing to...

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Common Error Your System Is Low On Virtual Memory Fix

Nowadays in this modern day technology, software calls for enormous amounts of system resources and Random access memory. Microsoft Windows really does its best in order to use what you currently have installed, nevertheless, in many cases that is not really enough. Windows uses something which is named Virtual Memory. Virtual memory fundamentally is merely some assigned space which the computer will use whenever you lack ample memory (RAM)....

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Models of power supply

Models of power supply 1. AT Models Power supply has a power cable that is connected to the motherboard separate into two power connectors (P8 and P9) so that the voltage cabling to the motherboard must be done with more careful. Black wires of P8 and P9 connectors must meet in the middle if united. AT power supply models, the button ON / OFF button is connected directly to the casing. To turn on and off the computer, we need to press the power button on the front of the existing casing. AT power supply is used only limited...

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Troubleshooting of Power supply

Troubleshooting of Power supply Usually we think and are often considered as a problem caused by hardware components such as memory, VGA card or motherboard without a thought occurs at power suplly mistakes that we use. Here are examples of problems that occur: Computer restarts alone when the system was working. Computer dead after some time operated. Internittent parity check or other memory-type errors. Hard disks and fans are not...

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Network Configuration Management Overview

This guide gives a brief overview of Network Configuration Management, otherwise known as Network Change and Configuration Management, or NCCM.Why does it matter? In a large corporate network it is not uncommon to have hundreds or thousands of network devices. If you add up all your switches, routers, firewalls and other network appliances, and then you consider how many lines of configuration settings apply to each one, you can see...

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Troubleshooting on the CD-ROM or DVD-Rom

Troubleshooting on the CD-ROM or DVD-Rom On post this time I will provide information about how to solve problems on the CD-Rom or DVD-Rom. The following are some common problems: 1. CD-Rom or DVD-Rom can not be read by a computer, whereas the CD-Rom or DVD-Rom is on. Cause: Possibility 1: The cable data is not properly installed or tenuous, and could also be because there is a broken data cable. Solution: Connect the data cable correctly...

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Ten of Audit and Event Log Monitoring

Event Log, Audit Log and Syslog messages have always been a good source of troubleshooting and diagnostic information, but the need to back up audit trail files to a centralized log server is now a mandatory component of many governance standards. Contemporary, SIEM solutions need to be • flexible enough to cater for all devices, operating systems, platforms, databases and application • sufficiently scalable to cope with thousands of devices...

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PC hardware and Their compenents

The opportunity this time I will discuss about the hardware. Hardware is a collection components inside the computer that physically can be seen, touched, and felt. Collection of this device can be a computer if it has a linkage structure in each category of performance components. Computer structure is defined as the way each computer hardware components are connected, start the process of entering data, processing data that has been entered, to generate data information as desired. The following hardware components and functions: A....

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Computers in General Classification

Computer based on the latest literature classifies four things, namely that the data is processed, use, shapes and sizes, and generation. 1. Data Processed a. Analog Computer Used to process qualitative data, to work continuously and in parallel. usually do not require an intermediary language. for example, computers used to measure temperature, speed of sound, and electrical voltage. b. Digital Computer Used for quantitative data...

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Definition of Computer

Human life in contemporary times can not be separated from technology. This technology, especially computers. in fact, many computer-based equipment that is now commonly used in society, such as personal data assistant (PDA), global positioning system (GPS), mobile computers (deksnote, laptops), mobile phones, Translantor, etc.some experts and researchers interpret koputer as follows: by Hamacher, "computer is an electronic calculating...

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