In 1970, most people would have laughed at the idea of a home computer. Today, many people would have trouble getting along without them. Yes, it is common now to have more than one. Like most machines, they need maintenance. Preventive maintenance keeps them running well and reduces potential problems, just like changing the filter in a furnace. When they are broken, we need to have them repaired. Following is a look at both kinds of computer maintenance.
Computers acquire the ability to perform tasks by running software, or programs, that “knows how” to do things. Sometimes this software has errors, or has become out of date as the world changes. New features or capabilities may also be available. Preventive maintenance updates to bring the software up to date are generally a good idea. Minor updates are often free or available on a subscription basis. Major updates may require purchasing new versions or releases. In both cases it may be possible to obtain the updates online. However, major updates sometimes require purchasing install media such as a CD or DVD.
We often keep secure copies of important paper documents. We should also protect important data stored in our home computers by backing it up. Online services are available for this. It is also possible to use backup devices. Just remember that any hard drive is guaranteed to die if it is used long enough!
Periodically we see news stories about computers being attacked by viruses or other malware. Scanning home computers for these threats is another key preventive maintenance activity. If a scanner is properly installed, it will run itself automatically on a regular basis. Most of them can also update themselves automatically.
Some computer failures are caused by software problems. When this happens, repair can often be effected with remote access. Many service providers have this capability. This is usually the fastest, cheapest way to fix a system, when it is applicable.
That is not the case if there is a hardware problem, such as a failed hard drive or a balky keyboard, When that happens, someone is going to have to get their hands on the machine. This may be done either in the home or in a service facility. If the computer is covered by a warranty or service contract, it will specify which. Otherwise, the owner will have to choose, based on cost and convenience.
Computer maintenance comprises both preventive maintenance and repair. One must always be prepared for the need of repair, but good preventive maintenance may reduce this need. It is common for families to not realize how important a home computer is till the day it stops working.
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