10 Reasons Why Computer Error


Did you ever get the message FATAL ERROR: system becomes unstable or is busy, “Enter to return to Windows or press Control-Alt-Delete to restart your computer” .. If you do you will not lose the information stored in all the applications currently open. ”

if you’ve been hit by the Blue Screen of Death. Every person who uses Windows will be familiar with this, What can you do? More importantly, how you can prevent it happening?

The following factors are important to note:

1. Hardware conflicts

Number one reason why Windows crashes is hardware conflict. Each hardware device communicates with other devices through a channel (IRQ). This is supposed to be unique for each device.

For example, a printer usually connects internally on IRQ 7. The keyboard usually uses IRQ 1 and the floppy disk drive IRQ 6. Each device will try to connect to an IRQ, which is only for himself.

If there are many devices, or if not installed properly, two of them to be able to share the same IRQ number. When the user tries to use both devices at the same time, that can happen is a crash. How to tell if your computer has a hardware conflict is as follows:

* Start-Settings-Control Panel-System-Device Manager.

if the device is a yellow sign ‘! “Appears next to the information in Device Manager. Highlight Computer (in Device Manager) and press Properties to see the IRQ numbers used by your computer. If the IRQ number look twice, there are two devices that might be using an IRQ.

Sometimes the device may share the IRQ with something described as ‘owner for PCI IRQ steering’. This can be ignored. The best way to fix this problem is to remove the problem device and install it again.

Sometimes you may need to find software / drivers newer version of the Internet to make the device function properly. A good source is http://www.driverguide.com. If the device is a Soundcard, or modem, the solution of this problem by moving these devices to move to different places on the motherboard (be careful to open your computer, make sure the computer is in a state of death and you have to touch a metal to eliminate static electricity on your body ).

2. Bad RAM

Ram (random access memory) problems might bring blue screen of death with message Fatal Exception Error. A fatal error indicates a serious problem in hardware. Sometimes it can mean one of the damaged and need replacement.

But a fatal error caused by Ram may be caused by a mismatch of chips. For example, mixing 70-nanosecond (70ns) Ram with 60ns Ram will usually force the computer to run all the Ram at the slower speed. This will often crash the machine if the Ram in the state overworked.

One way around this problem is to enter the BIOS settings and increase the value of “wait state” ram. This can make it more stable. Another way to issue a suspected Ram problem is to rearrange the Ram chips on the motherboard, or remove some ram. Then try to repeat the circumstances that caused crashes. When handling Ram try not to touch the gold connections, because they can be easily damaged.

Parity error messages also refer to Ram. Modern Ram chips are parity (ECC) or non parity (non-ECC). The best way is to not mix these two types, as this can cause problems.

EMM386 error messages refer to memory problems, but may not be connected to bad Ram. This may be due to memory problems often linked to a dos-based program.

3. BIOS configuration

Every motherboard is supplied with various chipset settings that are made in factories. Common way to access these settings is to press F2 or delete button during the first few seconds of boot-up.

Once inside the BIOS, is a good idea to write on a piece of paper all the settings that appear on the screen. Thus, if you change something and the computer becomes more unstable, you will know how to return to its original settings.

common errors in the BIOS is the CAS latency. This refers to the Ram. The wrong settings can cause the computer to hang.

Windows allocates IRQ better. If possible set the IRQ numbers on IOS Automatic. make sure you choose the BIOS Plug and Play OS to let Windows automatically allocate IRQ number.

4. Hard disk drive

After several months, information on the hard disk drive began to gradually fall. There is a good idea to defragment your hard disk it every week,

* Start-Programs-Accessories-System Tools-Disk Defragmenter

5. Fatal OE exceptions and VXD errors

OE fatal exception errors and VXD errors are often caused by video card problems.

This can often be resolved easily by reducing the resolution of the video screen.

* Start-Settings-Control Panel-Display-Setting

If the screen freezes or you experience system lockups possibly because the video card problem. Make sure there are no hardware conflicts.

* Start-Settings-Control Panel-System-Device Manager

If you have video card hardware conflict, you’ll see it here. Be careful at this moment and make notes of everything you do if you do bad things.

Another way to resolve video problems is

* Start-Settings-Control Panel-System-Performance-Graphics

or you can Search for your video card drivers from the manufacturer on the Internet and find the latest drivers for it.

6. Virus

Often the first sign of a virus infection is instability. Some viruses erase the boot sector of hard disks, making it impossible to run the operating system. install anti-virus program is currently no antiviral agents are free and commercial, for example AVG free antivirus and antivirus NORTON commercial.

7. Printers

Actions that send a document to print creates a large file, which is often called postcript files.

Printer only has a small amount of memory, called a buffer. This can be easily overloaded. Printing a document also uses a lot of CPU power. This will also slow down computer performance.

8. Software

Common things are causing computer crashes frequently or install any software. Often the problem can be solved by uninstalling the software and then install it again.

System Registry can be corrupted because the uninstall process. you can menggunakanReg System Cleaner to clean up obsolete registry.
Read the instructions and use it carefully so you do not do permanent damage to the Registry. If the Registry is damaged you need to reinstall your operating system.

Often Windows problem can be resolved by entering Safe Mode. This can be done during start-up. When you see the message “Starting Windows” press F8. This will take you into Safe Mode.

Safe Mode loads minimal drivers will. This allows you to find and fix problems loading Windows.

9. Overheating

CPUs are usually equipped with fans to keep temperatures to remain cold. If this fails or if the old CPU fan might start to overheat and generate an error called a kernel error. This is a common problem in chips that have been overclocked to operate at higher speeds than they should.

try to go into the BIOS to see the mainboard and cpu temperature. here would seemingly if the temperature reaches the status of the harm.

10. Power supply problems

electricity supply is not stable can make computers become disrupted.
If this has become a nuisance to you, then consider buying UPS.
This is a good investment if your data is very important, because it will cause the electrical power suddenly disappear or go up and down can cause damage to your data storage disk. (Komputergue)

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