PC from the birth to the present, has been more than 30 years of history, with more than 30 years of development, personal PC has entered the tens of thousands of households, do not know whether you have encountered this universal problem: No matter how fast the computer new buy or the appearance of a beautiful, after a period of time, it seems to be more and more slow. The most advanced computer you bought last year, after installing dozens of programs, antispyware and antivirus tools, and downloading countless spam messages from the Internet, it may not be as fast. The performance drop may be slow enough to make it difficult to detect, until one day you try to open a program or file to discover and marvel: "What happened to my poor computer?" Then go to the so-called experts to repair, spend a lot of money, in fact, there is no need, WINDOWS7 system has specifically for personal PC performance maintenance of many features are very useful.
1. Check for viruses and spyware
A common symptom of a virus is that the computer's performance is much lower than that of a normal computer. Other signs include unexpected messages popping up on the computer, automatic startup of the program, or the sound of a hard drive working continuously. Spyware is a program that is usually forced to be installed without the user's knowledge, and is used to monitor our use of the PC. To deal with these things, we can use the Windows Defender in Windows7 for a full check.
In addition, Microsoft also provides genuine Win7 users a powerful permanent free anti-virus software, Microsoft Security Essentials (MSE), to help us stay away from the virus Trojan trouble.
2. Try using the "Performance" troubleshooter
Win7 computer meets the problem first you can try the "Performance" troubleshooter, the Win7 system can automatically find and solve problems. The Performance troubleshooter examines issues that may degrade your computer's performance, such as how many users are currently logged on to the computer and whether multiple programs are running concurrently.
Open the Performance troubleshooter by clicking the Win7 Desktop Start button, and then clicking Control Panel. In the search box, type the troubleshooter, and then click Troubleshoot. Under System and security, click Check for performance issues.
Then we just need to click Next Windows7 will automatically detect and fix problems that affect the performance of the computer. Troubleshooting is based on the computer's updated problem library to solve the problem, the WINDOWS7 system will continue to update these problem libraries, we can customize the update detection time to ensure that the latest problem library, so that we can fix the problem of computer performance.
3. Check the speed of computer operation
If you try these tricks, but your computer is still running slowly, you may need to switch to a new computer or upgrade some hardware, such as a new hard drive or a fast-moving video card. However, we do not need to guess the speed of the computer running, WINDOWS7 provides a way to quickly assess the speed of the computer operation.
The Windows Experience Index evaluates the computer against five key components, giving each component a score and giving the overall base score. This base score is the same as the child fraction obtained by the least performing component.
The current range of base scores is from 1 to 7.9. If your computer's rating is less than 2 or 3, you may want to consider changing a new computer, depending on what you normally do with your computer.
With these three swords, it is believed that novice-level computer users can maintain PC performance on their own.