Cpu high utilization solution

In general, if the CPU accounts for 100%, our computer will always slow down, and in many cases we can solve it by making a little change without having to ask the prawn. When the machine slows down, the first thing we think of is the task manager (enter the method: keyboard and Ctrl+Alt+Del to start the task manager), to see which program accounts for a higher proportion, if it is A big program can still be forgiven, as long as the CPU is normal after closing the program, then no problem; if not, then you have to look at what program, when you can not see what the process is, go Google or baidu search. Sometimes it is useless to end only. Under xp, we can combine the startup items in msconfig and turn off some unused items. In 2000, you can go to the next winpatrol to use.
Some commonly used software, such as browsers occupy a very high CPU, then upgrade the software or simply replace it with other similar software, sometimes the software and system will be a bit incompatible, of course we can try xp system Give us the compatibility item, right click on the .exe file to select compatibility. Svchost.exe is sometimes a headache. When you see that one of your svchost.exe takes up a lot of CPU, you can go to the next aports or fport to check the corresponding program path, which is what is calling svchost. Exe, if not c: Windowssystem32 (xp) or c: winntsystem32 (2000), then suspicious. Upgrade anti-virus software to kill it. Right-clicking on the file results in 100% CPU usage. We will also encounter it. Sometimes it may be the right to pause. The official explanation: first click the left button to select, then right click (not very understand). Unofficial: By right clicking on the desktop - Properties - Appearance - Effects, Cancel & Use the following overeffects (U) & ldquo; for menus and tooltips. There are also some anti-virus software that can also affect the monitoring of files. You can turn off the file monitoring of anti-virus software; the same is true for monitoring web pages, plug-ins, and emails. Some drivers may sometimes have such a phenomenon. It is best to choose a Microsoft-certified or officially-released driver. Sometimes you can upgrade the driver appropriately, but remember that the latest is not the best. CPU cooling software, because the software will use the CPU idle time to cool down when running, but Windows can't distinguish the difference between the normal CPU usage and the cooling software cooling instructions, so the CPU always displays 100%, so don't worry. It does not affect the normal system operation. When dealing with large word files, the word spelling and grammar check will make the CPU tired. Just open the word tool - option - spelling and grammar to "check the spelling and grammar grammar". After clicking the avi video file, the CPU usage is high because the system must scan the file first, and inspect all parts of the file and build an index. Solution: Right-click the folder to save the video file - Properties - General - Advanced, remove it for fast Search, which allows the indexing service to compile the index of the folder. Method Anti-virus software causes malfunctions Because the new versions of KV, Jinshan, and Rising have added random monitoring of web pages, plug-ins, and emails, which undoubtedly increases the system burden. Handling: There is basically no reasonable way to deal with it. Try to use the least amount of monitoring services, or upgrade your hardware. The driver is not authenticated, causing CPU resources to occupy 100% of the large number of beta drivers flooding the Internet, causing hard-to-find failures. Handling: Especially for the graphics card driver, it is recommended to use Microsoft-certified or officially released drivers, and strictly check the model and version. Viruses and Trojans cause a large number of worms to be quickly replicated inside the system, resulting in a high CPU utilization rate. Solution: Use a reliable anti-virus software to completely clean the system memory and local hard disk, and open the system settings software to see if there is abnormal startup. Regularly update and upgrade anti-virus software and firewalls, strengthen anti-virus awareness, and master the correct anti-virus knowledge. System Service Control Panel & mdash; Management Tools & mdash; Service & mdash; RISING REALTIME MONITOR SERVICE Click the right mouse button and change to manual. Startup Start->;Run->;msconfig->; Start, close unnecessary startup items, and restart. View “Svchost” The process Svchost.exe is a core process of the Windows XP system. Svchost.exe does not only appear in Windows XP, but svchost.exe exists in Windows systems that use the NT kernel. Generally, the number of svchost.exe processes in Windows 2000 is two, and the number of svchost.exe processes in Windows XP has risen to four and four. Check the network connection is mainly the network card. Viewing Network Connections When a computer with Windows XP is installed as a server, when it receives a connection request on port 445, it allocates memory and allocates a small amount of CPU resources to service those connections. When the load is too heavy, the CPU usage may be too high because there is an inherent trade-off between the number of work items and the responsiveness. You need to determine the appropriate MaxWorkItems settings to improve system responsiveness. If the value set is incorrect, the server's responsiveness may be affected, or a user may have too much system resources. To solve this problem, we can solve it by modifying the registry: in the Registry Editor, expand the [HKEY_LOCAL_MACHINE\\SYSTEM \\CurrentControlSet\\Services\\lanmanserver] branch, and create a new DWORD named "maxworkitems" in the right window. value. Then double-click the value, type the following values ​​in the open window and save and exit: If the computer has more than 512MB of memory, type "1024""; if the computer memory is less than 512 MB, type "ldquo;256". See if Windows XP uses the right mouse button to cause the CPU to occupy 100%: Not long ago, the use of the right mouse button in the resource manager will cause 100% CPU resources. Let's see what is going on? Symptom: In the Explorer, when you right click on a directory or a file, you will likely have the following problems: Any file copy operation at that time will likely stop the corresponding network connection speed will be significantly lower. Streaming input/output operations such as listening to music using Windows Media Player may be the cause of music distortion: when you right click on a file or directory in the Explorer, when the shortcut menu is displayed, the CPU usage will increase to 100%, return to normal level when you close the shortcut menu. The Solution In the "display" attribute, click “Appearance" tab 4) Click on "Appearance" tab in the "Appearance" tab; in the "Effects" dialog box, clear “ And the tooltip uses the transition effect & rdquo; in front of the checkbox and then click twice & ldquo; OK & rdquo; button.