Solution to XP system restart

Blue screen information is very much, can not be fully explained in an article. They are often concentrated on incompatible hardware and drivers, problematic software, viruses, etc. Here are some common solutions for you. After encountering blue screen errors, you should first exclude them.

1. Restart

Sometimes only a program or driver makes a mistake, they will be renewed after rebooting.

2. New Hardware

First of all, you should check if the new hardware is plugged in. This problem that many people ignore is often caused by many unexplained failures. If you are sure there is no problem, unplug it, try another slot and install the latest drivers. Also check the hardware compatibility list on the Microsoft website to see if the hardware is compatible with the operating system. If your hardware is not in the table, then you can get a query from the hardware manufacturer's website or call them.

Secondly, the operating voltage range of the switching power supply of general household computers is 170V-240V. When the mains voltage is lower than 170V, the computer will automatically restart or shut down. Because of the fluctuations in the mains voltage, we sometimes don't feel it, so we mistakenly think that the computer is inexplicably restarted automatically. Solution: For areas with frequent power supply instability, we can purchase UPS power or 130-260V wide-amplitude switching power supply to ensure stable operation of the computer.

Finally, there are some hardware situations, such as the internal circuit of the CPU is damaged, the secondary cache is damaged, the computer can also start, and even enter the normal desktop for normal operation, but when doing some Special features will restart or crash, such as drawing a table, playing VCD, playing games, etc. Solution: Try to shield the L2 cache (L2) or L1 cache (L1) in CMOS to see if the host can run normally; no longer just replace it with a good CPU. If it works properly after being shielded, it can still be used. Although it is slower, it will save money.

3.New drivers and new services

If you have just installed a new driver for a hardware, or installed a software, it adds a corresponding project to the system service (such as : Anti-virus software, CPU cooling software, firewall software, etc.), blue screen failure occurred during restart or use, please go to safe mode to uninstall or disable them.

4.Check for viruses

Computer viruses have emerged since the computer was in place. When the network becomes the information artery of today's society, the spread of the virus is more convenient, so it interferes with and disrupts our normal work from time to time. More typical is the "shock wave" virus that caused serious damage to the global computer some time ago. It will also prompt the system to start automatically after 60 seconds. In fact, as early as the DOS era, there are many viruses that can automatically restart your computer. For virus damage, we can use the latest version of anti-virus software for anti-virus, generally found that the virus exists. Of course, there is also a possibility that someone is maliciously invading your computer when you are online, and a Trojan is placed. This allows the other party to remotely control all activities of your computer, including, of course, restarting your computer. If you know what is causing the harmful process, you can delete it in safe mode and delete the startup item in the registry. For some Trojans, it is not easy to remove, it is best to reinstall the operating system.

5. Check BIOS and Hardware Compatibility

For newer computers, blue screen problems often occur. You should check and upgrade the BIOS to the latest version, and close the memory related items, such as cache and Mapping. In addition, you should check your hardware against the hardware compatibility list on the Microsoft website. Also, if the motherboard BIOS cannot support large-capacity hard drives, it will also cause a blue screen, which needs to be upgraded.

6.Check the system log

Enter “EventVwr.msc” in "Start →Run", and press Enter to open the <quo;Event Viewer'; <quo;System Log" and "Application Log" in the "Error"

7. Query the stop code

Write down the blue screen in English, then go to other computers and go to the Microsoft Help and Support website: http://support.microsoft.com, In the upper left corner of the "search (knowledge base)", enter the stop code, such as: 0x0000001E, then first select the "Chinese knowledge base" below, if the search results do not have suitable information, you can choose "ldquo; English knowledge base" Search again. In general, useful solutions are found here. In addition, in the search engine of Baidu, Google and other search engines using the blue screen stop code or the following description text as a keyword search, there will often be unexpected gains.

8. The last time the correct configuration

In general, the blue screen appears after updating the hardware driver or adding hardware and installing its driver, then Windows 2000/XP provides " The last correct configuration & rdquo; is to solve the blue screen shortcuts. Restart the system, press the F8 key when the boot menu appears, the advanced boot options menu will appear, then select “ the last time correctly configured ”. Sometimes it has some effect.

9. Install the latest system patches and service packs

Some blue screen failures are caused by defects in Windows itself, so they can be solved by installing the latest system patches and service packs. However, it should be noted that if you want to upgrade the system or patch, you must use the Windows Update that comes with the system to update. Don't use the upgrade feature in 360 Security Guard, because 360 ​​Security Guard will not download the update file according to your system environment and version, etc. It will not distinguish what patch is suitable for your system. I once had a patch through the 360 ​​Security Guard, and prompted to restart the system. Since then, I can no longer enter the system, and even the login interface can not be seen. Safe mode is also inaccessible. The most outrageous is that even the blue screen information can be automatically restarted without seeing it. The reason for my analysis may be: 1. The installed patch is not suitable for my system, causing the key items at startup to be destroyed. 2. The anti-virus software considers the suspicious process to be deleted or quarantined.

If you know what system files are corrupted, you can fix them. For example: ntldr is a system file, in the root directory of the C drive. When this file is lost, we can extract it from the installation CD. If no CD is installed, it can be extracted from other computers with the same operating system and saved on a floppy disk. The repair method is:

1. Enter the system failure recovery console. (Press R to enter)

2. Go to the C drive. (You need to enter the password to enter the system)

3. Enter "copy X:\\I386\\NTLDR c:\\" (Note: X is the drive letter) and press Enter if the system prompts you to overwrite Then press "Y", then enter the exit command to exit the console and restart.

10. Other reasons

(1) CPU heat dissipation is poor. The problem that often occurs is that the heat sink fixing clip of the CPU falls off. There is a foreign object between the CPU heat sink and the CPU. When the CPU fan is used for a long time, the heat sink is too dusty. These conditions will cause the CPU to dissipate heat and the accumulation temperature is too high. Automatic restart. There is also damage to the temperature probe under the CPU or damage to the temperature measurement circuit inside the P4 CPU. The BIOS on the motherboard has a BUG under certain special conditions, which will cause the host to automatically restart during the working process. Finally, the CPU protection temperature set in CMOS is too low, which will cause the host to restart automatically.

(2) The fan speed measurement is out of order. When the speed measuring circuit of the CPU fan is damaged or the speed measuring line is intermittently disconnected, the motherboard will automatically shut down or restart because the fan does not detect the speed of the fan. However, we may see that the CPU fan is rotating normally and the speed is measured. Also normal.