How can I reduce CUP occupancy? Advice from the masters

Hello! The following is my experience: 1. Let the system automatically close the unresponsive application, click "Start Run", enter regedit, open the registry, "hkey current user controlpanel desktop", find the "autoendtasks" string value in the right pane, double-click, modify its numeric data from "0" to "1" in the pop-up "string" dialog box, close the registry, and press "F5" Refresh to take effect.

2. Let the system quickly close the unresponsive application Open the registry, "hkey current user controlpanel desktop", find the "waittokillapptimeout" string value in the right pane, double-click, modify its numerical data from "20000" to "10000" or smaller in the pop-up "string" dialog box, the unit is milliseconds, close the registry, press "F5" Refresh to take effect. 3. Let the system automatically uninstall the DLL file that is no longer used Open the registry, "hkey local machine software Microsoft Windows CurrentVersion Explorer", create a new string value in the right pane, named it "alwaysunloaddll", and make its numeric data equal to "1", close the registry, and take effect after restarting the computer. Plagiarism is shameful!!

I hope I can help you, thank you for coming back to me if you have something.

See also this.

Just run fewer programs.

Open Task Manager, select a program, right-click Set Priority Level Low.

It is only possible to adjust its priority, which limits its use of the CPU. Right-click the process on Task Manager and select it"Set priorities"and choose a lower priority than the standard.

Here are four ways to solve the problem of high CPU usage:

Before running a large program, check whether the computer configuration meets the minimum configuration to run the program, if it is indeed the computer configuration is not good, then it is recommended to upgrade the computer hardware;

When using browsers, try to choose some browsers with more user groups, and some non-mainstream browsers do not need to be used, because niche browsers still have some defects in compatibility, operability, etc., and the system optimization is not perfect, so it is recommended to use mainstream browsers to avoid the problem of high CPU usage;

Regularly update various drivers of the computer, you can use tools such as driver wizards to automatically update the drivers on the computer, keep the computer drivers up-to-date, and reduce the probability of CPU occurrence by 100%.

First of all, disinfect the virus, then clean up the dust on the CPU fan, and then check to see if there is any inappropriate software installed on your computer.

Turn off as many useless processes as possible.

This refers to the order in which instructions are executed in the control program. There is a strict order between the instructions in the program, and it must be executed strictly in the order specified in the program to ensure the correctness of the computer work.

Hello, method.

In order to reduce the CPU usage of the computer, we need to close the process that is not used, click the windows icon on the desktop, find the task manager, click to enter, in the task manager, we can see the current CPU occupancy, as shown in the figure below, the general CPU occupancy is less than 50%.

If our computer's current CPU usage is high, we can select a computer process that we don't need to use, and then right-click. The following screen appears.

In the following options, we can see the option to close the process, click to close the running application, which is the process, as shown in the figure below. This can also reduce CPU usage.

If your computer has just started up the CPU occupancy is very high, the computer is stuck, we can check the directory of the self-starting software in the task manager, you can choose to close some self-starting software, of course, reducing the CPU occupancy can sometimes only improve the situation of the computer stuck, and when we need to use certain processes, the CPU occupancy will still be very high, if you want to better solve the situation of high occupancy and computer stuck, it is very useful to change a CPU with more cores and threads.

Nine possibilities for high CPU usage.

1. Failure caused by anti-virus software.

Since the new version has added random monitoring of web pages, plug-ins, and emails, it undoubtedly increases the burden on the system. Solution: Basically, there is no reasonable way to deal with it, try to use the least monitoring service, or upgrade your hardware.

2. The driver is not certified, resulting in 100% CPU resource occupancy, and a large number of beta drivers are flooded on the Internet, resulting in a difficult to find the cause of the failure. Processing: Especially the graphics card driver, it is recommended to use a certified or officially released driver, and strictly check the model and version.

3. Caused by viruses and Trojan horses.

A large number of worms replicate rapidly within the system, resulting in a high CPU resource usage rate. Solution: Use a reliable antivirus software to thoroughly clean the system memory and local hard drive, and open the system settings software to check for abnormal startup programs.

Frequently update and upgrade anti-virus software and firewalls, strengthen anti-virus awareness, and master the correct anti-virus knowledge.

Limit the background running of some unnecessary programs, and some antivirus software also accounts for it, increasing memory.

That's called the CPU, the cup is the cup, the o(o, open the task manager, and see what is occupying the CPU

Disabling startup items does not reduce CPU usage, disabling some unnecessary services and reducing the number of software running at the same time is the most effective way to reduce CPU usage.

Reduce PC Startup Service Items:

1. Click the "Start" menu in the lower left corner of the computer desktop, and enter msconfig in the runtime;

2, After entering, press enter to enter the startup settings item, find the startup here, and cancel the unwanted startup item;

3. End the corresponding process in the task manager: press the Ctrl+Alt+del key combination at the same time to open the task manager, find all the started programs in it, and see which one has a high memory usage to end the program;

Or check to see if your computer is poisoned:

High CPU usage may be a symptom of poisoning, upgrade the antivirus software to the latest version, and then disconnect the network for full antivirus;

Or turn off the various effects of your computer: right-click on My Computer, select Properties, and select "Advanced System" settings in Properties;

Select the "Advanced" option in "Advanced System" and "Settings" under Performance;

Removing some useless effects under the visuals is fine.

You go to install a 360 Qihoo Security Guard, click Advanced in the top bar, select the startup item status, tick those unnecessary processes in the floating list, and then click on the bottom row to prohibit the selection, you can stop the unwanted processes, and those processes will not start in the future, so that you can reduce CPU usage.

Method Steps:

Method 1: Reduce the number of computer startup service items. Click on the Start menu in the lower left corner of your computer's desktop and enter msconfig in Runtime

After entering, press enter to enter the startup settings item, find the startup here, and cancel the unwanted startup item.

Method 2: End the corresponding process in Task Manager. Press Ctrl+Alt+Del at the same time to open the Task Manager, find all the started programs in it, and see which one has the highest memory usage to end the program.

Method 3: Check if your computer is poisoned? The thing used here is 360 antivirus, the high CPU usage of the computer may be a symptom after poisoning, upgrade your antivirus software to the latest version, and then disconnect the network to the full antivirus.

Method 4: Turn off various application effects on the computer. Right-click on My Computer, select Properties, and select "Advanced System" settings within Properties.

Select the "Advanced" option in "Advanced System" and "Settings" under Performance;

Removing some useless effects under the visuals is fine.

Maybe it's poisoned, or it's running too much in the background, or it's possible that the CPU is too backward.

There are too many programs, insufficient configurations, or viruses.