As PC sales continue to climb year by year, it is in your best interest to be equipped with basic knowledge in how to fix your computer. Here are some of the most common problems found when using a PC:
Virus, Spyware, Malware
Virus attacks are one of the most common problems to plague a PC. According to sources, there are in fact millions of computer viruses created with newer versions coming out every minute. To disinfect a PC from a virus attack, all you need to do is to install and run a virus scanner. It is highly recommended that you have a virus scanner installed at all time. Always set it on auto update to get the latest virus definitions. Examples of virus scanners that you can get off the market are AVG and McAfee.
Spyware and malware on the other hand requires another type solution - a spyware and malware scanner and cleaner. Always scan your PC for spyware and set your browser to a higher security level. Try using other types of browser such as Firefox and Opera. Internet Explorer on the other hand is more susceptible to a spyware attack. If possible, try installing a firewall on your PC as well. These software can be easily downloaded from Download.com.
Windows Crashed and hard disk failure
Windows crashing is also another most common problem found on a PC. Windows is not the most reliable operating system available in the market. Because of widespread usage, many people rely on Windows to perform daily tasks. If your Windows crashed, try rebooting the PC. And if it hangs during reboot, try using Windows Safe Mode by pressing F8 during restart. When you are in the Safe Mode, disable or uninstall any software that you might think is the cause of the problem. If the problem still persists, restart the PC and insert the Windows installer CD. Get to the command prompt and run a scandisk. Running scandisk will help you recover any bad sectors on your hard disk. This might be another cause for your Windows crashing. Scandisk can also be used to recover corrupted data. If this doesn't work, try reformatting your hard disk and reinstall Windows.
Components not functioning
The computer is made up of multiple components. Examples of external components are the mouse, keyboard, speakers, microphone and the monitor. If one of these components is not functioning try checking the connections such as the cables connecting to it. If you are using wireless, simply check whether there's any wireless connection between the components. Sometimes a good bang does help in solving your problem. If you notice that your components are not receiving power, it is possible that the parts are faulty. Head to your computer store and get a replacement unit.
As more and more computers are getting connected into a network, there is also a problem where a computer can't get online. Check whether your network cable is securely inserted into the network port. Also, check the cable to see whether it is faulty or not. Try using another network cable to test this. If you find no fault with the cable, check whether the network card is blinking or not. If it is not blinking you might have a faulty network card problem. If it is blinking then it might be a software problem. Check whether the driver for the network card is properly installed. If it is, then go to the command prompt and type ipconfig /release and then ipconfig / renew. This should probably work. If it doesn't, try calling your helpdesk for extra help - it might be something wrong with the server.
Weird whirling noise
A whirling noise might be caused by the fan in your PC. Fans and heat sinks are necessary to keep your computer from overheating. If you do hear a whirling noise, try checking the fans in your PC. Replace any fan that is faulty. It is important that you replace it at once, because an overheating PC will most likely stop functioning.
PC failed to boot up or boots up without display with the fan running
Most likely the computer's internal components are no longer functioning. If the PC boots up with the fan running with no display, this means your processor is no longer working. At times this might be due to the hard disk, or any drives connecting to the PC. Try unplugging all the disk drives and reboot your PC. If your PC still behaves the same, I recommend that you get a replacement.
The famous blue screen and PC reboot unexpectedly
This is another common problem affecting Windows user. A blue screen might be caused by poorly installed drivers or software. Try uninstalling some of the latest software that you have installed. Updating your Windows with the latest Service Pack might help and run scandisk as well. If this doesn't help, try reinstalling Windows.
Last piece of advice, always use original software especially for Windows. An original software user will get proper support as well as the latest updates from your software vendor. It is less likely for an original copy of Windows to fail compared to a pirated version. Try it today!
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