Win7 ghost pure version of the system under the cpu occupied too high perfect solution

1, caused by the virus Trojan

A large number of worms are quickly copied inside the system, resulting in high CPU resource utilization rate.

You can use the latest anti-virus software to perform anti-virus in DOS mode. Regularly update and upgrade anti-virus software and firewall to enhance anti-virus awareness.

2. Click Start in the win7 system -> Run -> msconfig -> Start, close unnecessary startup items, and restart the computer.

3, may be the driver is not certified, resulting in excessive CPU resources

A large number of beta drivers flooded the Internet, it will cause difficult to find the cause of the failure, it is recommended to download Certified driver.

4, some anti-virus, anti-virus software caused failure

Because some anti-virus, anti-virus soft added to the random monitoring of web pages, plug-ins, mail, undoubtedly increased the system burden, according to the situation Have the option to open the service.

5, check the network connection, mainly the network card. Uninstall the network card, graphics card, and sound card, and then reinstall.

6, check & ldquo; svchost & rdquo; process is poisoned

Svchost.exe is a system core process, not a virus process. However, due to the special nature of the Svchost.exe process, the virus will try to invade Svchost.exe by doing everything possible. By checking the execution path of the Svchost.exe process, you can confirm whether it is poisoned.

Specific method: Click “Start--Run” in the win7 system, then enter cmd; then enter: tasklist/svc in the command line mode. The system lists the services. If you suspect that the computer may be infected by a virus and the Svchost.exe service is abnormal, you can find the exception by searching the Svchost.exe file. Generally only one Svchost.exe program in the directory: "C:WindowsSystem32” is found. If you find the Svchost.exe program in another directory, it is likely to be poisoned.