This is the Reason Why So Slow Computer

Your computer is running very slow? Check the cause of your computer than the following:

Many infected with malware and spyware
Malware (viruses, worms, trojans, etc.) will often use computer resources either RAM or CPU, so it will affect the performance of other applications, use antivirus for Windows users, and regular updates scheduled. As for computers that use the Internet, can be infected with spyware that makes slow Internet connection as well, also can cause leaking of sensitive data by users. Anti-spyware can use (can be inherited from the antivirus) for just went, because spyware often eat the CPU and large memory. Try to scannning spyware regularly.

RAM capacity 'mepet'
You can check the capacity of RAM in Task Manager and in the Performance section and also check the PF Usage Physical Memory shows the total physical memory (RAM) and the remaining available (Available). If you are not running any applications, but the RAM capacity of not more than half the computer will run slow. Check for any application that uses the most RAM memory in the Process tab, Mem Usage column. For that, you can reduce the running applications that eat a lot of memory, or RAM upgrade.

Install only the necessary software
More and more software is installed size of the registry (windows) will also be even greater. Because of this registry will be accessed when the computer runs well and has been running, the size also affect the speed / her response time. For that, Uninstall software that is not important and use such Uninstaller Revo Uninstaller for uninstallasi process more thoroughly.

Software used too small would be much better, as an example when you want to compress (zip, rar), then the free software like 7zip measuring only about 1 MB should be sufficient, rather than install Winzip 15 which measures nearly 13 MB and also have to pay.

Check also whether there are applications running in the background, using the autorun program, and disable unnecessary background applications. To to see whether the application is installed to run the program on the back, install software such as WinPatrol.

Conflicting software
Conflicts occur usually on the troubled computer after you install a software, whereas previously there was no problem. Conflict that often occurs usually in the category of security software, such as antivirus varies within a single computer. If possible, choose one of the selected software, which is superior in performance to access many resources or the operating system, and the results.

Hard drive that was 'old'
To check, we can use free software HDD Tune. SATA HDD normally average read access (read) about 70-90 MB / s, if under 50 MB / s then the performance will usually feels slow. The solution could be to the full format, with a note should backup data first. Although the old hard drive to this usually will not help much, so the best is to replace the new hard drive, and if you still want to use old hard drives, could use a secondary hard drive.

Too many 'accessories' in Windows
Windows XP, Vista and Windows 7 provides the option to use a display with various effects. If you want faster performance, a variety of effects on non-windows can be enabled. The trick in Windows XP, right-click My Computer, select the Advanced tab and click the Performance setting. While others, check also the primary disk space, for example, drive C is on the verge of the limit or running low, and so forth. >