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Saturday, September 14, 2013

Computer Hardware and Software Problems

There are many computer problems due to software, especially due to issues with the Operating System. Here are some of the common issues and how prope
Computer has become very slow


There are many reasons for this issue.

Windows registry problems Corrupted files Software taking lot of memory (such as Antivirus software) Hard disk failures Infected with virus and spyware

PC is rebooting automatically at start-up

The main reason for this problem is a program, which is causing your PC to re-boot as soon as the program is loaded. That program may be corrupted or not installed properly, which is causing the issue.

To resolve this, you must run the Windows Regedit utility in the safe mode. Here is how to do it.


1.) First, boot into Safe Mode. After a reboot or two, you’ll probably be given that option, but if not, just tap the F8 key a few times once you see the Windows logo pop up on your screen. 2.) Once you’re in Safe Mode, go to Start, Run and type in MSCONFIG

What is MSCONFIG and how to use it

Microsoft System Configuration utility MSCONFIG is a tool available in some Windows versions (98, 98SE, ME, XP) which is very helpful to maintain and troubleshoot Windows startup programs. This utility provides various maintenance tasks, but the most important one is the ability to control programs loading to your Computer memory when starting up your PC.

Why Microsoft system configuration utility is useful?

PC users install different type of software for various purposes. Some of these software loads automatically to your computer memory each time you start your PC. This is not easily visible and hidden in the background. Some of the programs are necessary to load at the start but some are not necessary. Loading unnecessary programs at the startup can lead to various problems such as

Taking unnecessary space of the computer memory.

Slow down startup process

Slow down the computer speed.

Startup problems due to corrupted files.

System crash.

How to use MSCONFIG utility for computer maintenance and troubleshoot Windows startup problems?






Click Start button and select “Run”

Then type MSCONFIG
It should open a screen similar to below depending on your Windows version. I am using screens from Windows XP.

There are few panels (tabs) available for various tasks. But the most useful one for a normal PC user is “Startup” tab.

When you select Startup tab you will see various programs loading to your computer memory every time when you turn on your PC. The list of programs can vary from PC to PC. However, few programs are essential to load at the startup such as

Firewall and antivirus programs

Scan registry

Load power profile

System tray

Task monitor

So do not disable these programs.

You can disable others by un-ticking. Please ensure that you can recognize the program before un-ticking.

Click OK button to save the changes. The system will prompt you to restart the PC.

MSCONFIG is not available in Windows 95, NT and 2000.

Computer hardware troubleshooting

Majority of the Computer problems are due to one or many devices (physical failure) or software (driver) of the hardware device.
Below is a list common hardware problems. Visit each page to find out how to troubleshoot and fix the related problem.

Computer Memory Problems

How to Fix Them
When computer memory problems arises most of us are left bewildered, though the importance of it for our computer system is known to all of us. We get confused as what course of action must be followed or taken to sort out that problem. Effective troubleshooting is the solution to such problems; a practical approach is to follow some simple steps and know the real problem and fix them.

Computer Monitor Problems

How to Fix Them?
Computer monitor problems can cause due to many reasons. Some problems have nothing to do with the monitor itself. Read on..

It is common to come across a few technical problems for an individual if they have been working on the computer for a considerable period of time. Generally, people are able to tackle and fix the technical problems related with a computer easily. But the scenario could be a whole lot different if the computer problems are related with the computer screen i.e. if it happens to be computer monitor problems.

There are a number of common monitor problems of computers an individual may come across, but they need to determine whether the problems are complicated enough which may require the user to separate the monitor from the computer system and take it to a computer repair shop or can be solved at home itself. There are some computer monitor problems which can be safely tackled by the user themselves. Some of the common monitor problems are discussed below: • The monitor of a computer is known to hold large amounts of electricity which is sufficient enough to severely injure or kill a person even if the computer is in low power state. This is the reason why it is better to get the monitor checked by a trained professional on regular intervals rather than trying to fiddle with it all by ourselves.

• One of the most common problems is when the computer monitor fails to blink the green light, which indicates that the computer is not attached to any source of power. Most of the monitors normally include an activity light in their front which is automatically turned on as soon as the computer is switched on. However, if the monitor fails to blink the green light, it will not get turned on thus, indicating that the monitor is not able to receive any power. An individual can easily tackle this problem by checking whether the monitor plug is properly attached to the main power switch or not.

• Another computer monitor problem is that the lights are turned on, yet the monitor fails to work and connect with the power switch. In such situations where the green light is turned on but the monitor is not able to depict any images on the screen, it is better to check the resolution settings. It could be possible that the brightness and contrast settings were accidentally changed, thus turning the screen pitch dark.

• Poor picture quality is yet another common PC monitor problem which may seem frivolous but can actually hamper the user’s performance. The image on the screen may appear blurry or distorted at times. This problem can be easily treated by restoring the default settings of the screen resolution. Some computer screens are not able to clearly represent images which have a relatively higher screen resolution. In such situations, it is better to check the resolution settings once again so that the monitor can clearly depict the image.

• Another common monitor problem is that individuals do not take care of the safety instructions and end up cleaning the surface of the screen with liquid detergents which may harm the monitor again. It is better to use a dry cloth to clean the monitor screen and steer clear from liquid cleaners.

If it s genuine hardware problem of the monitor then it is bit hard to fix at home. Only specialized technicians can repair these problems.

Computer Mother Board Problems

How to Fix Them

Computer motherboard problems can cause due to many reasons. Some problems are as follow..

1- CMOS Battery

2- BIOS Problem

3- Transistor and motherboard Green Chip problem too

Expect first problem (CMOS Battery) all other problem can’t be fixed at home for that you need to take your motherboard to service center.

2 comments:

  1. I really enjoyed the quality information you offer to your visitors for this blog. I like the way you have presented the topic. Very elaborated and well defined.

    ReplyDelete
  2. Very informative blog to go through. I found all the solutions of problems found in computer. It would be great if you post more blog posts related to computer repair. computer service in Ontario

    ReplyDelete