A slow PC is a disaster to computer users. Let us see what cause a slow PC? There are too many reasons making it is a bit hard to explain them comprehensively in this short article. However, we can focus on the commonest causes of PC slow to solve the problem timely. You can follow the guides to maintain your PC. We hope this can help you improve your PC performance with less time and money.

1. The biggest threat of your computer is a damaged registry. The registry is a place exchange, restore computer information. Damaged files, conflict commends can make your computer overburden. 60% of the PC slow problems are the results of a blocked registry. With no luck, the registry is easy to get corrupted, you have to clean it twice a week at least. If you ignore it, you may face computer error such like blue screen, PC frozen. I even know that part of people never know what is a Windows registry. It doesn’t matter, you can go to this web to get some help. http://www.keep-pc-clean.com/

2 The NO.2 enemy must be malware. Malware is a kinds of software that install on your computer without your permission. It receives too many data, also sent too many information to other computers. This rogue behavior really slow your PC by taking up your computer memory space. Still not have an anti-virus? AVG is the best choice, this free program is given the highly praise.

3 Do you ever think that your computer have too many Programs Loading? Overloading takes away high CPU usage is clear. You many not aware how many programs run under background there are. This kind of programs include spyware, adware, useless applications. You need a anti-virus as well as program uninstaller.

4 This issue is about faulty driver. Its probably you install a program incorrectly, so that the driver damage and go into the registry. Sometime you can deal with this problem by completely removing the program. Sometimes, it wasn’t! Damage effection created by the incompatible is stubborn. We strongly recommend you remove it by cleaning the registry. Of course, Windows restore is the most straightforward way.

5 If your computer seems slower than it used to be, you should Disk Defragmenter. This is easy to do, just right-click any Disk, and then choose Properties. On the General tab, you will see a button showing you Disk cleanup, click it. Disk Defragmenter is a program to increase access speed by rearranging files stored on a disk to occupy contiguous storage locations. The purpose of running Disk cleanup is to optimize harddisk.

6 hardware issue
This is unfortunately, you do not have enough momory. You have to add more RAM in order to support your computer. Why? When you do not have enough memory, the computer starts to use hard drive space as virtual memory, at a fraction of the speed of actual memory. Usually, you need 1GB RAM for Windows XP, 2GB RAM for Windows vista.