What should I do if the CPU usage is too high? What to do if the CPU usage is too high

1. Use tools such as 360 and Optimizer to optimize the system startup items, try not to start the process that is not commonly used, and if not, select "One-click Optimization".

2. Use the tool above to delete junk files. and clean up the disk.

3. Reorganize the C drive and delete the programs that are not commonly used. At the same time, install the application in a disk other than the system disk.

4. Expand the memory and change the capacity of the virtual memory, it is recommended to set it to multiple of the physical memory...

I hope you find it helpful.

Stop unused backgrounders. If the CPU usage is high just by running a clean operating system without running any software, the CPU performance is seriously insufficient, and the system should be replaced or the hardware should be upgraded.

There are several types of background apps, rogue software, automatic game updates, or other actions that you can do on your own. At this time, you can directly open the task manager to see which process occupies a large amount of time, and if it is a software that you start by yourself, you can only wait.

**Processor is one of the main equipment of electronic computers and the core accessories in computers. Its function is mainly to interpret computer instructions and process data in computer software.

See what that app process is.

End the process. Right-click on the blank space of the taskbar, select Start Task Manager, switch to the Processes tab, click the CPU column to sort, select a program with high CPU usage, click [End Process], and click [End Process] again.

There are two main reasons for high CPU usage. One is the high CPU usage caused by the hardware. In this case, if you want to continue using the cup, it is recommended that you change to a new cup.

The other is the high CPU usage caused by the software side. There are two main ways to solve this problem:

1. Excluding virus infection, Trojan malicious programs are likely to occupy a lot of CPU resources, especially some stubborn virus Trojans. Once this happens, it is recommended that you install antivirus software for a comprehensive investigation.

2. Optimize the system. First of all, it is recommended that you optimize the startup items, try to make the software you don't need to use automatically start without booting, such as some ** software, bank security plug-ins, etc., and then close the unwanted program process, so as to reduce the burden on the computer.

If there are Trojan horses and viruses inside the computer, the CPU usage will be too high. For this kind of problem, you can use antivirus software to disinfect the virus. Some large games or programs can also make the CPU usage too high.

If the program is written that does not meet the standards, it will cause the CPU to run at a high rate; If the configuration of the computer cannot keep up, the user can solve the problem by upgrading the configuration of the computer. Disk fragmentation on your computer can also lead to high CPU usage. When the software of the computer is installed or uninstalled, the data arrangement in the hard disk will be very scattered or intermittent.

You need to clean the system junk and defragment the disk. CPU usage is actually the CPU resources occupied by the programs you run, which indicates the situation of your machine running programs at a certain point in time. The higher the usage, the more programs your machine is running at that time, and vice versa.

The level of usage is directly related to the strength of your CPU. Modern time-sharing multitasking operating systems use CPU slices: for example, process A occupies 10ms, then process B occupies 30ms, then idles 60ms, then process A accounts for 10ms, process B occupies 30ms, and idles 60ms; If this is the case for a period of time, then the occupancy rate for that period is 40%.

The response of the CPU to the thread is not continuous, and the thread is usually automatically interrupted after a certain period of time. The number of unresponsive threads increases, and the CPU usage increases. There are many reasons for high CPU usage, but it is usually caused by viruses, Trojans, or too many boot items.

High CPU usage can also indicate poor tuning or design of the application. Optimizing the app can reduce CPU usage.

We all know that after a long period of use, the computer is prone to high CPU usage. So how to solve the problem of high CPU occupancy of the computer? Let me tell you how to solve the problem of high CPU occupancy of the computer, welcome to read.

What are the causes of high CPU usage?

Cause.

First, the software side leads to high CPU occupancy

The software mainly lies in the system problems, such as the system is too bloated, open a lot of applications or the computer is infected with viruses and Trojans, etc., which will lead to this phenomenon, then the solution is to optimize the system, check and kill viruses, and close unnecessary boot programs.

Cause.

Second, the hardware side leads to high CPU occupancy

Why does it have anything to do with hardware, many office computers have a certain number of years, and after a long period of use, there will naturally be a phenomenon of card stuck, especially those that are still using very low-end'Entry-level processors, plus computers with only 2GB of RAM, are the most prone to this phenomenon.

However, now that the DIY market has entered the multi-core era, there are many entry-level processors with good performance and power consumption on the market, and it is recommended to update the products as soon as possible for those who are old computers, and at the same time, it is recommended to increase the memory capacity or upgrade the SSD to solve this problem.

How to solve the problem of high CPU occupancy of computer?

1. Rule out viral infection

If the computer is infected with viruses or Trojans, we know that Trojan malicious programs are likely to occupy a large number of CPU resources, especially some stubborn virus Trojans, which have been in a malicious loop activity, infecting all kinds of system files, and occupying a large number of CPU resources. It is recommended that you install anti-virus software such as PC Manager for a comprehensive investigation.

At the same time, users also develop a good habit of cleaning up garbage or checking for drugs every day or week.

2. Optimize the system.

After ruling out virus infection, we need to start with system optimization, first of all, it is recommended that you optimize the startup item, try to make the software you don't need to use start automatically without booting, such as some ** software, bank security plug-ins, etc., these can be turned on when you need to, there is no need to boot up.

3. Close unwanted program processes

If we find that the CPU usage is high, we can go to the task manager and close some unwanted programs and processes.

4. Optimize system services

In the operating system, many system services are turned on by default, but some are very important and must be run, but some are not important, such as our computer does not have a printer, wireless network, etc., then you can completely turn off the printer function and wireless network system services, etc., which can also save system resources and save more resources for the CPU.