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Anonymous users2024-02-05Open the case, take off the fan or something, and clean up the ......
System Restore is a very useful tool in Windows XP if you delete a file by mistake, if your computer has various malfunctions (such as the registry being locked unexpectedly), or even if the system has completely crashed.
Quickly start System Restore.
First find the background program of System Restore, go to the C: Windows System32eStore directory, find the rstrui file, then right-click and select "Send to Desktop Shortcut", then just double-click the shortcut to quickly start System Restore. Of course, the same effect can be achieved by typing "rstrui" directly in the command line prompt or clicking "start running" and entering "rstrui".
Rescue the system in times of crisis.
1 Run System Restore in Safe Mode.
If Windows XP can't be entered in normal mode, but can still enter safe mode, we can start system restore in safe mode for system recovery, the steps are: click "Start Program Accessories System Tools System Restore", select "Restore my computer to an earlier time", click the "Next" button to select a restore point, "OK" after the system will reboot and complete the system restoration.
2 Run System Restore from the command line.
If the system has crashed and you can't even enter safe mode, but you can enter "safe mode with command line prompt", we can type "C: Windows System32estorestrui" after the command line prompt and press enter (the actual input is not quoted), or you can open the system restore operation interface, and there is no need to repeat it below.
Note: It is not possible to create a new restore point in either mode. Also, to ensure that the system restore works properly, be sure to turn off all background running programs, especially antivirus software and firewalls.
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Anonymous users2024-02-04Go to the computer city and buy a CPU fan and replace it.
**Yes: $5.
Need to prompt press F1 may be your BIOS is not set up!
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Anonymous users2024-02-03Maybe there's a lot of dust, clean it up.
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Anonymous users2024-02-021. When the machine is turned on, the fan is running at full speed, so the sound will be loud, but when it is running normally, the speed will slow down and the sound will be soft. Because the current motherboard is BIOS automatic control.
Automatically adjusts the fan speed according to the temperature.
2. When the system is just started, the temperature and other related data are not obtained, so the fan is running at the maximum speed (no speed limit), and the BIOS system detects the fan speed, and after the current motherboard temperature, the fan will be automatically adjusted, and the speed of the fan will slow down, if the temperature is high, the fan will automatically speed up.
3. It can be seen from the interface of the fan that the system has a control line for speed monitoring and speed adjustment.
4. It is also possible that the fan has been used for a long time, which is caused by dirt and excessive dust, and the operation is not effective, and lubricating oil needs to be added.
This answer applies to most computer models such as the Dell Vostro 3668.
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Anonymous users2024-02-01When the fan is working, it will produce a certain sound due to the rotation of the fan and the flow of air, which is a normal phenomenon. The rotation of the fan is related to the temperature of the CPU, such as the use of high ambient temperature, too many running programs or large software will cause the CPU temperature to rise, when the CPU temperature increases, the fan will rotate more frequently, and the sound will be louder. If the sound is particularly loud or you feel that it is abnormal, it is recommended to go to the nearest official service center to test and confirm, and it is better for the engineer to test it on site.
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Anonymous users2024-01-31The reason why the computer fan is very noisy when it is turned on and will return to normal after turning on is mainly because of various noises caused by dust deposits on the fan.
Solution: 1. You only need to clean up the dust on the fan of the power supply with a small brush.
2. Add a drop of lubricating oil to the transmission part of the fan.
A fan is a device used to generate wind and cool down on a hot day.
An electric fan is a device that generates airflow by using an electric drive, and the fan configured in it rotates to form a natural wind after being energized to achieve the effect of cooling.
In 1880, the American Schuler for the first time installed the blades directly on the electric motor, and then connected to the power supply, the blades rotated rapidly, and a cool breeze came to the face, which was the world's first electric fan.
In this case, the power supply is protected by a short circuit, you can change the power supply now, if it doesn't work, it is your motherboard, hard disk, optical drive, and other equipment that have a short circuit, and eliminate them one by one.
It is a dynamic link library file stored in the C: Windows System32 directory, which provides functions for other programs to call. It can realize the functions of connecting to the Internet, recording input, monitoring applications and so on. >>>More
Enter safe mode and open the hkey in the registry
Local Machine Software\Microsoft\Windows\CurrentVersion\Run\Restart after deleting the HBKRNL entries in it. >>>More
In the Control Panel - User --- Enable Welcome Screen, select it.
There are several kinds of questions, and I will go down in order of the closest cause1The capacitance of the computer motherboard is bad, and the CPU cannot dissipate heat due to the fact that the CPU does not rotate due to the fact that the CPU does not rotate 3There is a problem with the power supply in the computer, 4 systems are installed more or system problems, 5 computers have viruses installed with 360 and Rising fire prevention, etc.