I don't know if you know the CPU usage rate in the computer. The CPU usage rate is the CPU resources occupied by the programs running on the computer, indicating the situation of the machine running the program at a certain point in time. If the computer CPU usage reaches 100%, the computer will become very slow, so what should I do if the CPU usage is 100 ? Let me tell you about it below!
First of all, some people may not know how to look at the CPU usage. This problem is actually very simple. Right-click on the blank space of the taskbar, select "Start Task Manager", switch to the "Performance" tab, and you will see the CPU Usage rate, as shown below:
Since the CPU usage is too high, there is always a certain reason, please see the editor's specific analysis below:
1. Antivirus software causes
Antivirus software such as Kingsoft and Rising have added random monitoring of web pages, plug-ins and emails, which increases the burden on the system. The editor recommends that you try to use the least monitoring services, or upgrade the hardware configuration.
2. Caused by viruses and Trojan horses
It is possible that the computer is poisoned, and a large number of worms rapidly replicate within the system, resulting in a rapid increase in CPU usage. The editor recommends that you use reliable antivirus software to thoroughly clean up the system memory and local hard disk, and open the system setting software to check whether there is any
Programs that start abnormally; frequently update anti-virus software and firewalls, strengthen anti-virus awareness, and master correct anti-virus knowledge.
3. The driver is not certified
A large number of beta drivers are flooding the Internet, causing hard-to-find failures. This requires everyone to pay special attention to the graphics card driver. It is recommended to use the driver certified by Microsoft or officially released, and strictly check the model and version.
4. Too many startup items cause
Many people like to set the software to start at boot. With more and more startup items on the computer, the CPU usage will naturally increase significantly. The editor recommends that you turn off unnecessary startup items, click Start - Run - enter msconfig - turn off unnecessary startup items.
5. Running a large program causes
Some netizens run large programs, such as online games, when the hardware configuration such as graphics cards does not meet their needs, and the CPU usage will of course be high. The editor recommends that before running a large program, check whether the computer configuration meets the minimum configuration for running the program. If the computer configuration is indeed not good, then the hardware of the computer should be upgraded.
6. System file error caused
Sometimes system files will have errors that can cause high CPU usage, even as high as 100%. You can use the system's own partition checking and sorting tool to check and sort, start - run - enter CMD, enter "chkdsk d: /b /x" in the command line, and use the system's own hard disk fragmentation. You can use the hard disk bad sector test and repair software to test and confirm that it exists, and then repair it.
Summarize six situations that may lead to high CPU usage. You can check according to your specific situation.