Windows system >> Windows 7 System Tutorial >> Win7 system application skills

The computer usage cpu usage rate has been 100%, the computer is stuck, what is the problem? Do the system work? Which one needs to be upgraded

Computer operation cpu
The usage rate has been 100%, the computer is stuck, what is the problem? Do the system work? Which hardware do I need to upgrade?

Weighing and installing the system once, now we use 360 to perform a full scan and antivirus on the computer. After this processing, if the computer or the CPU is often 100, then your computer CPU performance is too bad, you should change the computer!

Check the cooling fan (to be operated by a professional) Clean the dust in the main box (management by a professional) Turn on the virus to clean up the background process Check the hard disk occupancy is focused on C: /disk because C: /disk is the operating system disk, such as the above method is not feasible to check whether the CPU is faulty, if there is a fault to replace it

< Br>

There are many startup programs, it is better to turn off the unused ones~~~~~~~~~~

CPU usage High, it will cause the computer to slow down, jam, etc., the reason is generally due to too many loaders, hardware and software conflicts, disk file system errors, Trojan virus effects, etc., resulting in insufficient system resources. In this regard, introduce some processing methods to alleviate the problem of excessive CPU usage. Complete 1-3 first, observe the CPU usage.
1, disk error check. Disk file system errors often lead to disk read and write exceptions, jams, and even system crashes, which burden the system.
1Ctrl+Shift+Esc--File--Ctrl+Mouse Click “New (Build) Task”; type chkdsk /r %systemdrive% in the black window, press Enter, if prompted to plan to restart this volume next time? Select "y" and restart your computer for inspection. Longer time.
2 virtual memory settings. Win key + R, enter sysdm.cpl Enter - Advanced - Performance - Settings - Advanced - Change - Custom size - Initial size, maximum: 2800, 5600 (2G memory 3200, 6400, XP It is 2046, 4092; 8G and above does not need to be too large) - set, always "OK" to restart the computer.
2, Trojan virus scanning. In the normal Windows environment, the loader is nothing more than a system program, a sound card graphic card
, anti-virus and other programs, which can not consume much resources, CPU usage is too high, and many times it is caused by Trojan virus. Open the 360 system first aid kit and wait for the first time after the test and update is completed. After that, perform the "Repair System Settings", "Repair System Files", and "Scan Repair" in the lower right corner.
3, system optimization processing. If the system loads too many startup programs, it will cause the CPU to work overloaded, and there will be a case of suspended animation or no response. Typically, online banking controls, the same bank may have multiple launch items. Execute 360 Security Guard: "System Repair (General Fix)", scan to clean up useless, malicious
browser
plugins; "optimize acceleration", optimize unnecessary system service default startup items, and utilize "startup items" "Features, prohibiting some unnecessary boot items.
4, reasonable system protection. Safety and speed are always a pair of contradictions. The stronger the soft protection ability, the higher the security of the system. All-round protection is always at the expense of resources and is reasonably configured. If there is no special need, do not enable two soft killers at the same time, or two guards and housekeeping software to avoid mutual resources and internal friction. In addition, the browser's advertisement filtering and pop-up window blocking have an impact on network access and reasonable scheduling.
5, close unnecessary processes. Execute the 360 "Task Manager" tool to check the CPU usage and close some high-level, unnecessary program processes.
6, the computer hardware driver, try to use the computer random drive CD, or according to the host model, number to the official website to download. In the absence of a dedicated driver, when using the driver 6 or 360 driver master to detect the installation, use the public version, the official version of the driver installation.

Try to restart, redo the system should be no problem, I have encountered this situation, that is, reinstall the system to solve, the hardware is too Old, it is impossible to always be 100%.

360 acceleration ball display is not cpu is the memory usage, try to reinstall the system

The computer background software runs too much to delete related software

It is not poisoning or the hardware is too old

Recommended reinstallation system to check the cooling system