Saturday, April 16, 2011

A Guide To Hardware Computer Repair And Periodic Maintenance

By Adriana Noton


When it comes to hardware computer repair and periodic maintenance there are a few things that can be done to ensure the PC stays operating in top form. Some routine steps include cleaning the system and hard drives. Additional repairs include replacing failed parts such as hard drives, motherboards, fans and video cards.

If properly maintained the internal components in a system can last for quite some time and will operate at peak performance. In order to properly maintain a system hard drive is to regularly defragment it using tools provided in the operating system. Also setting up a schedule for cleaning will help the device to live longer.

Before any repairs are made the number one rule is to always unplug the power cord from the back of the system. One of the simplest parts to replace is the memory module, to do this the case needs to be opened. The memory is secured by two clips one on each end of the module and are released by applying pressure in downward motion, once released the module can be removed.

If a hard drive fails, removing it is quite easy and is done by using a Philips head screwdriver. The first step is to open the case and unplug the power plug and drive cable by gently wiggling them free. If it is a newer desktop then the cables may be a bit different and are released by pushing a tab. Once power wires and cables are removed, use the screwdriver to remove the screws holding the drive and pull it free.

If the motherboard fails it is best to consult with a professional PC repair person before attempting it if the person does not have experience. When a faulty video card is involved the method for extraction includes determining the type of card that it is. If the slot is an AGP type the card is held in with a secondary clip at the rear of the card and pulling the clip or pushing it will release the card.

Case fans are also easy to replace and are done with a screw driver as well, in order to replace the fan the power must be unplugged from it first. This is done by locating the wires that connect the fan and power supply. Once unplugged, use the screw driver to remove the screws holding the fan in place and take it out of the case. To install the new one, replace the screws and plug it back into the power supply then turn on the system to make sure the fan is working.

To properly keep a PC maintained it is crucial to clean out any dust and debris at least one time every month. This will help to ensure the system does not overheat and the components will be able to work properly. Another trick is to keep the hard drive free of viruses and spyware, to do this a person can download programs that will run automatic scans on a hourly, daily, weekly and monthly basis.

Performing hardware Computer repair and periodic maintenance can prove to be a challenge if a person is not experienced. If the work is too complex, asking for help is the best idea and can save additional headaches. Always practice safety when working with electronics and be sure to follow all directions.




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