Defining a Computer
For the past 100 years alone computers have revolutionized the way we engage with the world. This has been mainly due to enhancements in technology that has been brought through the use of computers. From robotics, to conducting nuclear test with the help of super computers, computers have certainly proven to be the hallmark of human civilization.
Broadly speaking, a computer is a device that executes a set of instruction digitally or through a binary format which enables it to receive inputs from peripheral devices and display the output in a format that the user can understand. Computers process information through a binary format which only consists of 0 and 1 numbers, which is based on transistor technology in which a single microprocessor can store up to trillions of transistors in order to process information. As computers are considered a device, they can be used to automate tasks such as distributing cash through ATMs, commanding robots at an assembly line, or even mapping the universe.
The applications of computers has proven to be limitless, however, if you want your computer to run effectively then you must ensure that it is optimized to the best performance. If you are using the Internet, then the chances of infection through a virus, malware or spyware are increasingly common as this may result into poor performance of your computer. In this circumstance, the repair of your computer is very necessary.
iYogi is a leading remote technical support provider, which offers to repair your computer, regarding virus, malware, performance issues, system crash, etc. iYogi technician will run a quick diagnostic of you system in order to check the problem that may be with your computer. As iYogi provides online technical support you will be able to see your computer repaired in front of you to your satisfaction. It is due to these reasons that you should enable computer repair through iYogi in order to enhance the optimization of your computer.
Purpose of computers
Before we can really understand why a computer needs to be repaired, it is essential to understand the purpose of computers. As it was mentioned above, computers have completely revolutionized the way we live in today’s world. In fact there is hardly any task nowadays that does not go without the use of computers, be it your mobile phone, Smartphone, Internet and other technological marvels that are providing us with enhanced accessibility. There are, however, some criticisms of the use of technology to completely rule over our lives. Some of these stem from excessive amount of communications, health issues due to long hours at the office in front of a PC or laptop, lack of familial happiness due constant interruptions from the pager or mobile phone. However the advantages overweigh the criticisms of using technology like computers in our lives. In order to understand the purpose of computers more clearly in our lives, the following details give you a glimpse in the basic functions of a computer and how we can use these functions to the best advantage in our lives.
One of the most fundamental purposes of a computer is to store data that is prepared by users for future access. For storing information on a computer, the memory plays a great role so as to retrieve the information to the CPU while processing the information. The memory basically consists of the hard disk and Random Access Memory (RAM). The hard disk stores the information which can be later accessed by the user. However, the RAM only stores information while the computer is functioning. There can sometimes be problems with the memory of the computer in terms of accessing from the hard disk. This may be due to bad disk sectors or a slow revolving rate of the disk sectors.
The second basic purpose of a computer is to retrieve data from a particular sector on the hard disk. Data retrieval is crucial to maintaining files on the computer as loss of data would lead to a poor functioning of the computer. Data is received from the sector nodes that are located on each disk. Each node reads the data on the disk sector and sends it the CPU to be decoded in analog format. The amount of memory that a computer can store is limitless, as there are some personal computers or laptops that can store up to 160 GB and there are supercomputers that have data stored in millions of bytes. It is due to the vast storage capacity of computers that users can store all kinds of applications which also include multimedia, word processors, presentation, etc.
The key to the integration of storing and retrieving data lies in the processing of information which is done through the computer. The computer has microprocessors which is able to retrieve information from the hard disk and then interpret it into a binary format. This interpretation is called processing data. However, the processing of data all depends on the speed of the microprocessor. The higher the speed, the better it will be to run multimedia like games and other graphics based programs in order to enhance the overall performance of the program. However, whenever you install a program on a computer you should check for the system requirements in order for the program to function on the computer effectively. Once the data is processed you can see the data in terms of videos, images and other output file format which is easier for the user to understand.
These are just some of the purposes of a computer which ensures the enhancements in a user’s life. It is only through a computer that these three purposes of a computer can be achieved, due to which the computer can enhance its performance.
Common Problems for Repairing a Computer
As you use your computer, you will encounter a variety of problems with regard to its functioning. In order to enhance the overall performance, it is necessary that you keep your computer optimized. In order to prepare yourself against any common problems it is necessary to first identify those problems so that you are not in a situation of solving the problem with adequate resources. Some of the common computer problems that can be repaired through online technical support can be stated as follows:
- Computer performance is slow
This is one of the common complaints that most users have regarding the repair of their computer. There can be several reasons, due to which this problem occurs. Some of the common reasons of a low performing computer include lack of maintenance, fragmented data, corrupt registry, spyware, and malicious software which may be loaded on the computer. However, if you clean the registry of the computer you will be able to remove any malicious program that is, therefore enhancing the overall performance of the computer.
- Freezing and blue screen.
The common problem of freezing of the computer or blue screen error is largely the result of hardware issues. As your computer is installed with lots of applications, there can be time when a single application would like to access the system memory resources or the RAM. However, a clash can occur between two or more programs due to which entire system can freeze, which will lead to complete shut down or rebooting of the computer. If your computer freezes on restart, it will show a blue screen error. This screen indicates that the system file of the operating system has been hampered with, and may lead to other major problems.
This is the third type of common problem that is faced by users, which is commonly seen when there is a problem with the files of the operating system or if there is a severe hardware problem. Generally, there is operating system files located in a specific folder of a computer. If these files are hampered with, then your computer will not boot up appropriately. In order to avoid this problem you should make sure that there is no virus infection and at the same time maintain a bootable disk which you can use to boot the computer appropriately.
Nowadays everyone who has a computer or a laptop also has an Internet connection in order to stay connected with loved ones. However if you have reformatted your computer or if you have change the configuration setting of your browser you may have a lot of problem connecting to the Internet. In this situation it becomes necessary to troubleshoot the connection by getting expert help through remote technical support. Troubleshooting the Internet connection is not easy as you will have to know about the DNS server settings and other policy changes.
How to Repair a computer
Finally we have now come to the main part as to what computer repair is all really about. To begin with, we must assess as to what is a computer repair technician? In order to answer this question we have to distinguish between a normal technician and a technician who provide helps through a remote connection. A normal technician has an advantage of troubleshooting the computer problems in front of you. A technician, who is troubleshooting through a remote desktop connection, will provide all the software packages and other resources. The only difference is between space and time as the technician who troubleshoots through a remote connection will be able to gain access to you computer through the Internet.
There are basically two types of computer repair, these are as follows:
A computer consists of various peripherals such as a keyboard, mouse, CPU and other devices which are necessary to configure in order to maintain a smooth functioning of the computer. Through online tech support, you will get support for diagnosing any issues that are related to the hardware. In this situation the technician will help you configure the hardware with the right drivers.
Enabling computer repair for problems that involves software through online technical support can be enhanced by running a diagnosis of you computer to check for any defects. Once the problem has been diagnosed you can get the software installed in your computer to enable its repair. However, if there is a virus infection then the technician will install an antivirus in your computer, to resolve the issues. Sometimes your computer may also be performing slowly. In order to resolve this issue you can always run Disk Defragmentation tool so as allocate sufficient disk space that is stored in the computer memory.
How iYogi can provide help in repairing a computer
iYogi is a leading technical support company, which provide online tech support on resolving various hardware and software related issues. If you are looking forward to optimize your computer's performance or looking forward to troubleshoot technical issues that you cannot sort out on your own, then you can contact iYogi to troubleshoot the issues, through a remote connection.Annual Unlimited Subscription Plan