What should I do with WinXP system CPU100%?

CUP is one of the most important hardware of a computer. If the CPU is not good, the computer will be very card. Many users have encountered the problem of CPU100%, but I don't know what to do, then what if you encounter 100% CPU of WinXP system? Friends who don't understand, take a quick look at the following tutorials compiled by Xiaobian!

Method /Step:

1. First, we need to open the task manager, and then see which process is causing the usage rate to reach 100%, and then make corresponding solutions according to different processes.

2. Right-click on the blank space of the taskbar, open the right-click menu and click “Task Manager” or press “ld+;Ctrl+Alt+Del” to open the task manager.

3, open & ldquo; Windows Task Manager & rdquo; window switch to the & ldquo; process & rdquo; tab, where you can see the CPU usage.

4, normal software caused CPU usage 100% occupancy. Adjust the task manager to the process and then upgrade or reinstall the problematic software.

Fault Name: Explorer.exe

specific reasons: generally accompanying a third-party modules Explorer.exe process in the background can lead to big CPU utilization.

Solution: Use the Process Explorer tool to see which third-party module is causing it, and then remove the module that caused the problem.

Fault Name: Iexplore.exe

specific reasons: Third-party plug-ins caused by the background.

Solution: Same as the Explorer process.

Fault Name: System

specific reasons: the driver caused mismatch problems or new editions.

Solution: Use the Process Explorer tool to view the System thread, see which threads are the most active, and the CPU usage is the highest. Determine which driver needs to be used according to the file name.

Fault Name: Svchost.exe

specific reasons:
a service due

Solution: Look at high CPU usage Svchost with Process Explorer tool The registered services in the .exe process, then stop the service one by one to troubleshoot which service is the problem.

fault: Anti-virus software

specific reasons: when antivirus software real-time monitoring system, making the program read, write and other operations, monitoring anti-virus software on Will be activated, and determine whether this operation is harmful to the system, if the program is frequently operated, then anti-virus software should also prevent, kill and kill, which will lead to excessive use of anti-virus software.

Solution: Temporarily quit the antivirus program or restart your computer.

fault name: viruses, Trojans

specific reason: a large number of viruses, Trojan files quickly copy in system memory, and continue to read the local hard disk, the virus code is written, The CPU usage is too high.

Solution: Upgrade to the latest version of anti-virus software, and then comprehensively check and kill.

Fault Name: AVI video file

specific reasons: In selected a large AVI video file, the system may appear the phenomenon of suspended animation, resulting in Explorer process utilization rate of 100% This is because the system first scans the file and checks all parts of the file to index it.

Solution: Right-click the AVI video file, open the right-click menu and click the “Properties” command to enter the property interface. Click the “Advanced” button under the “General” tab. In the "Advanced Properties" dialog that opens, remove the "For the quick search, allow the Indexing Service to compile the index of this folder" checkbox, click the "OK" button.

Fault Name: Word document

specific reasons: to handle large Word document, CPU usage would be too high, because when you type text in a Word document, Word Check spelling and grammar.

Solution: Open Word, click the “options" command in the <quo;Tools" menu, switch to “Spell and Grammar" tab, remove “check spelling when typing” And the check box for "Check grammar when typing", click the "OK" button.

13, failure Name: Right cause CPU utilization 100%

specific reasons: the emergence of the phenomenon of suspended animation when using the right-click menu, and the CPU occupancy rate of 100%.

Solution: 1. Right-click the “Attributes” button in the blank space of the desktop, and in the “Show Properties” window, switch to the “Appearance” tab and click on ““ Effect & rdquo; button, pop-up window to remove the "Animation menu and tooltips" check box, click the "OK" button; 2, click the file to select the file before using the right-click menu, Then right click the mouse to display the shortcut menu.

These are the WinXP system CPU100% solution, very simple, open the process manager, after the end of a relatively high occupancy out process, and then upgrade or reinstall the problem software. If you haven't solved this problem yet, you can refer to this article "How to solve the 100% CPU usage in XP"