Shulou(Shulou.com)05/31 Report--

Hello everyone, Lin Fei to answer the above questions, notebook blue screen solution, computer blue screen solution many people do not know, now let's take a look!

I believe many people have tried that a blue screen suddenly appears in the process of working or performing certain operations, especially when important documents have not been saved. Often encounter the computer blue screen makes people crazy, so why the computer blue screen? What are the blue screen dead computer solutions? Let's take a quick look at:

Why does the computer have a blue screen?

1. Insufficient virtual memory results in system multitasking errors.

Virtual memory is a unique method to solve the shortage of system resources in Windows system, which generally requires that the remaining space of hard disk in the main boot area is 2-3 times of its physical memory. Some enthusiasts fill their hard drives full in order to make full use of space, and they are busy remembering the stringent requirements of Windows. This results in an operation error in virtual memory due to insufficient hard disk space, resulting in a blue screen. It is very simple to solve this problem. Try not to fill up the hard disk and often delete some system-generated temporary files and swap files to free up space. Or you can manually configure virtual memory, select Advanced, and transfer the default address of virtual memory to another logical disk. This avoids the blue screen caused by insufficient virtual memory.

two。 The reason is the operation error caused by CPU overclocking.

Overclocking is a common occurrence for enthusiasts, so all kinds of failures caused by overclocking are inevitable. Overclocking itself is to achieve higher performance on the basis of the original. However, due to the overload operation, the internal operation is too much, and the CPU is overheated, which leads to the wrong operation of the system. Some CPU overclocking performance is better, such as Intel Cy Young processor, AMD-K6-2 processor, but sometimes there are some inexplicable errors. (for example, I tried to overclock the Intel Cy Young 300A to 450, and the floppy drive can read the disk without receiving orders.) The overclocking capabilities of CPU and AMD-K5 under Intel 200 are not good. It is recommended that high-grade CPU should overclock, so the heat dissipation work must be done well. You'd better install a big fan and add some heat dissipation materials such as silicone. As for some low-grade CPU, I suggest you not overclocking, lest overclocking can not achieve the desired effect, but often appear blue screen, affecting the normal speed of the computer.

3. The reason is an operation error caused by an incompatible or damaged memory module.

At this time, this is the most intuitive phenomenon, because this phenomenon can often be seen when the computer is turned on, and the computer can't start at all. The screen prompts you that there is a problem with the memory and asks if you want to continue. This error is caused by physically damaged memory or memory that is incompatible with other hardware. At this time, only another memory was changed.

4. The reason is that it is attacked by an unknown program or virus.

As long as this phenomenon is usually encountered when we surf the Internet, especially when we enter some BBS stations, we may expose our IP and be attacked by hackers with some software. In this case, it is best to install some defense software on your computer. Then, when logging in to BBS, you should make good security settings and hide your IP.

5. The reason is that the CD drive was opened abnormally while reading the CD.

This phenomenon is that when the optical drive is reading data, it is opened by incorrect operation, resulting in a blue screen. This problem does not affect the normal operation of the system, just eject the CD or press the ESC key.

6. The reason why the system is bloated.

If too much application software is installed on the computer system, especially the application software that starts with the system, the blue screen will often appear in the process of system startup. This is mostly due to application shared memory conflicts! So you'd better not join the application of the startup group.

Why does the computer have a blue screen and restart automatically?

1. The computer voltage is unstable:

In general, the switching power range of household computer chassis is 170V-240V. When the voltage is too low, less than 170 volts, the computer will automatically restart or shut down.

Solution: if the voltage at home is often unstable, then we can buy UPS power supply or 130V-260V wide switching power supply to ensure the stable work of the computer.

two。 The plug or socket is of poor quality, resulting in poor contact.

I believe all of you have encountered this problem. We can use other sockets to check whether it is caused by the socket problem.

Solution: replace the plug or socket, with better quality stability, the computer will not restart automatically.

3. The computer power supply is insufficient or the performance is not good.

This situation is also quite common, especially some self-configured computers, or later replacement of some computer hardware, such as the replacement of high-end graphics cards and so on. When running some large memory, the power protection will stop the output due to the instantaneous insufficient power supply. However, when the power supply stops output, the load is reduced and the power supply starts again. Because the recovery time after protection is very short, what is shown to us is the automatic restart of the host.

Solution: change to a high-quality and high-power computer power supply.

4.CPU problem

When some functional circuits in CPU are damaged and the secondary cache is damaged, the computer can start or even enter the ordinary desktop to run normally, but when performing some special functions, such as drawing, playing VCD, playing games, etc., it will restart or crash.

Solution: try blocking the L2 or L1 cache in CMOS to see if the host is working properly, or simply replace the exclusion with a good CPU.

5. Memory problem

If your memory is not large enough, when you run some large games or software, resulting in too much memory, the computer will restart and automatically shut down those games or software.

6. Heat dissipation difference

Poor heat dissipation leads to excessive temperature of hardware such as CPU, and the computer will restart.

How to deal with the blue screen crash of the computer:

1. Restart

Sometimes it is just a mistake made by a program or driver, and it may be normal after restart.

2. Check for new hardware

First of all, we should check whether the new hardware is plugged in. This problem, which is ignored by many people, often causes many inexplicable failures. If you are sure there is no problem, unplug it, then try a different slot and install the latest driver. At the same time, you should check whether the hardware is compatible with the operating system against the hardware compatibility category of the Microsoft website. If your hardware is not on the list, check the hardware manufacturer's website or call their inquiry number.

3. Install new drivers and services

If you have just installed a new driver for some hardware, or installed some software, and it has added corresponding items to the system service (such as antivirus software, CPU cooling software, firewall software, etc.), and there is a blue screen failure during restart or use, please go to safe mode to uninstall or disable them.

4. Check for virus

Viruses such as shock waves and oscillating waves sometimes cause Windows blue screens to crash, so virus detection is essential. At the same time, some Trojan spyware can also cause blue screen, so it is best to scan with related tools.

5. Check BIOS and hardware compatibility

For newly installed computers that often have blue screen problems, you should check and upgrade BIOS to the latest version and turn off memory-related items, such as caching and mapping. In addition, you should check your hardware against Microsoft's hardware compatibility list. In addition, if the motherboard BIOS can not support large-capacity hard drives will also lead to blue screen, it needs to be upgraded.

6. Check the system log

Enter EventVwr.msc in the start-> menu, enter the event Viewer, and check the items in system log and application log that indicate error.

7. Query the outage code

Write down the stop code in the blue screen, then go to other computers to surf the Internet, enter the stop code in the "search (knowledge base)" in the upper left corner, and if the search results do not have suitable information, you can choose "English knowledge base" to search again. In general, useful cases will be found here. In addition, in baidu, Google and other search engines, the use of blue screen stop code or the following description text for keyword search, there are often other gains.

8. Correct configuration for the last time

In general, the blue screen appears after the hardware driver has been updated or the new hardware has been installed, and the "last correct configuration" provided by Windows 2K/XP is a shortcut to solve the blue screen. Restart the system, press F8 when the boot menu appears, the advanced startup options menu will appear, and then select "Last correct configuration".

9. Install the latest system patches and Service Pack

Some blue screens are caused by defects in Windows itself, which can be solved by installing the latest system patches and Service Pack.

Why does the computer have a blue screen? Now we all know, generally speaking, the computer blue screen is either caused by hardware problems such as memory, or by our own operation, so we should pay attention to the use of the computer so as not to cause the computer blue screen. at the same time, we should also learn some rescue methods for the blue screen of the computer, so that even if the computer is blue, we can still find the reason and avoid the same situation next time.

At the end of this article, I hope it will be helpful to you.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.