9 reasons and solutions for excessive CPU usage

I believe you have also encountered excessive CPU usage. This is a system problem that many people will encounter. This failure is also very headache. So, if the CPU usage is too high, how can we solve it? We may take a restart and shut down the system process to solve the problem, but in fact this is not scientific. There are nine possibilities for the high CPU usage. The small series will explain the nine reasons and solutions for you. Let's take a look at it.

1. Anti-virus software causes malfunction

Since the new versions of KV, Jinshan, and Rising have added random monitoring of web pages, plug-ins, and emails, the system burden has undoubtedly increased. Handling: There is basically no reasonable way to deal with it. Try to use the least amount of monitoring services, or upgrade your hardware.

2, the driver is not certified, causing the CPU resources to occupy 100% of the large number of test version of the driver flooded the Internet, causing the cause of the hard to find failure. Handling: Especially for the graphics card driver, it is recommended to use Microsoft-certified or officially released drivers, and strictly check the model and version.

3, virus, Trojan caused

A large number of worms quickly replicated within the system, resulting in high CPU resource utilization rate. Solution: Use a reliable anti-virus software to completely clean the system memory and local hard disk, and open the system settings software to see if there is abnormal startup. Regularly update and upgrade anti-virus software and firewalls, strengthen anti-virus awareness, and master the correct anti-virus knowledge. String 8

4, control panel & mdash; management tools & mdash; service & mdash; RISING REALTIME MONITOR SERVICE right mouse button, changed to manual.

5, start -> run->; msconfig->; start, close unnecessary startup items, restart.

6. View the “svchost” process.

svchost.exe is a core process of the Windows XP system. Svchost.exe does not only appear in Windows XP, but svchost.exe exists in Windows systems that use the NT kernel. Generally, the number of svchost.exe processes in Windows 2000 is two, and the number of svchost.exe processes in Windows XP has risen to four and four.

How can I tell which is the normal Svchost.exe process and which are the virus processes?

The key value of Svchost.exe is in "HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Windows NT\\ CurrentVersion\\Svchost”, each key value represents a separate Svchost.exe group.

Microsoft also provides us with a way to view the services that the system is running in the Svchost.exe list. Take Windows XP as an example: Enter: cmd in "Run", and then type: tasklist /svc in command line mode. The system lists the services. If you are using Windows 2000, replace the previous <;tasklist /svc” command with: <;tlist -s”

If you suspect that the computer is 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:\\Windows\\System32” is found. If you find the Svchost.exe program in another directory, it is likely to be poisoned.

Another way to confirm that Svchost.exe is poisoned is to view the execution path of the process in Task Manager. However, since the task manager that comes with the Windows system cannot view the process path, a third-party process viewing tool is used. Exam Forum

The above briefly introduces the Svchost.exe process. All in all, Svchost.exe is a core process of the system, not a virus process. However, due to the special nature of the Svchost.exe process, the virus will try to invade Svchost.exe. You can confirm whether it is poisoned by looking at the execution path of the Svchost.exe process. Previous12Next page Total 2 pages