Summary of common minor knowledge and minor knowledge in processes

Summary of common minor knowledge and minor knowledge in processes

Windows Process application tips

Use priority <br> q: there is a "set priority" in the process. I checked it and found it was "standard". Do I need to manually adjust those processes? <Br> A: the priority is automatically adjusted by the system. Generally, you do not need to adjust the priority by yourself. However, in special cases, it is good for the computer to adjust it. For example, if you want to play text or do anything while watching a movie, you can adjust the process of the movie player to "below the standard ", the system prompts "May cause system instability". Do not worry about it. Select "yes" to continue. In this way, the foreground program will give priority to the background program (playing software), the system will give priority to the foreground program execution, and the background program will be fully loaded when the foreground program is idle. In this way, the remaining system resources of the foreground program can be fully occupied to make efficient use of system resources. <Br> what is System Idle Process? <br> q: when using Windows XP, press Ctrl + Alt + Del to bring up the task manager, in the Process, I found a Process named "System Idle Process", which usually occupies most of the CPU resources, usually more than 80%. Why does it occupy so many resources? <Br> A: You have misunderstood the meaning of the "System Idle Process" Process. Here, 80% is not the resource you want to use CPU, on the contrary, more than 80% of the CPU resources are idle. The larger the number, the more CPU resources are available. The smaller the number, the more CPU resources are available. This process is required by the system and cannot be disabled. <Br> Why are there so many Phonetic.exe processes? <br> q: I am using a Windows XP system. I found that there are many Phonetic.exe processes in the process. There are about four Phonetic.exe processes. What do they do? Is it a virus? <Br> A: The Phonetic.exe file is a general host process for services running from the dynamic Connection Library. Worker runs at the same time. However, many viruses will also use this process. For example, if the previous time of the impact pattern, an error occurs in “phonetic.exe ". <Br> which processes can be deleted <br> q: I always feel that there are too many processes in the system process. Should this be useless? Which ones can we disable? <Br> A: for our individual users, some processes in the system are useless. For example, Zookeeper and so on are all dispensable processes. We can completely disable them without affecting the normal operation of the system. We recommend the "process killer" software, which has the function of automatically streamlining processes and can automatically stop all processes other than the basic processes of the system, in addition, it can also clear Trojans and virus processes. <Br> running many Phonetic processes simultaneously <br> many computer users do not pay much attention to the concept of processes. Many people think that they only know that the process can kill the program. As for which processes correspond to which processes, what processes should be killed, and what processes cannot kill these problems, they are rarely considered. Here are several examples to unveil the secrets of the process. <Br>... the remaining full text>

Computer Knowledge

Computer skills summarized by experts throughout their life
#1 A computer skill Summary by a master: The following skills are commonly used, but not everyone knows. Please select only the content you are interested in for selective viewing.
　　
1. How to clear the page file when shutdown, open "Control Panel", click "Administrative Tools> Local Security Policies> Local Policies> Security Options", and double-click "shutdown: clear Virtual Memory Page files, click the "enabled" option in the pop-up menu, and click "OK.
　　
　　
2. How to configure Windows XP services
If you use Windows XP on a single machine, many service components are not required at all. Additional service programs affect the system speed and can completely disable these redundant service components. Click Start> Control Panel> Administrative Tools> services. The Service List window is displayed. Some services are started, while others are not. You can view the corresponding service project description and disable unnecessary services. For example, Alerter, you can disable it if you are not connected to the LAN and do not need to manage alarms.
　　
3. What is the role of the Smartdrv program?
Symptom: Many articles about Windows XP installation have mentioned: "If Windows XP is very slow to be installed in DOS, it is possible that smartdrv.exe is not run before the installation. I want to ask what category does this smartdrv.exe file have? How to use it?
　　
The Smartdrv.exe file must be clear to those who are familiar with DOS. It is mainly used to add high-speed cache for disk file read/write. As you know, the read/write speed of the memory is much higher than that of the disk. If you use the memory as the high-speed cache for disk read/write, the system operation efficiency can be effectively improved. The Smartdrv.exe file is available on the installation discs of various Windows versions or Windows/command/on the hard disk. It is only several dozen KB and is copied to a floppy disk, after the system is started, run this program directly (without parameters, the program will automatically allocate the appropriate memory space as the cache according to the memory size), and then install Windows XP. We also remind you not to run this program after installing Windows. Otherwise, the available Windows Memory will be reduced.
　　
　　
4. What is Win32k. sys?
Symptom: I have just installed Windows XP, but then I installed a virus overlord and found the virus, Win32k in F: \ WINNT \ SYSTEM32. the sys file cannot be deleted or deleted, but cannot be isolated. If you delete it under Windows 98 or DOS, Windows XP cannot be started. What is the purpose of this file, is there any solution?
　　
This file is a driver file for Windows XP multi-user management. This file is backed up in the X: \ Windows \ System32 \ Dllcache directory. Copy the backup file to X: \ Windows \ System32 to replace the file with viruses. Create a Windows 98boot disk and copy the attrib.exe file to a floppy disk. The file is located in the X: \ Windows \ Command directory of the host with Windows 98. In the Advanced BIOS Features of the BIOS, set the boot sequence to boot from disk A. After Entering DOS, enter the X: \ Windows \ System32 directory, and enter Attrib-s-h-r win32k. sys, enter the X: \ Windows \ System32 \ dllcache directory, enter the same command, and then copy win32k. sys X: \ windows \ System32 overwrite the original file and restart the system.
　　
　　
5. What does Windows XP boot menu mean?
Symptom: I recently installed Windows XP. I have... the remaining full text>