Causes and Solutions of "blue screen"

During computer operation, the screen turns blue, which is the blue screen of the computer. There are many reasons for the computer's screen to become blue, which are summarized as follows.

1. The screen display system is busy. Please select any key ......

1. System Multi-task operation error due to insufficient virtual memory

Virtual Memory is a unique method in Windows to solve the system resource shortage. Generally, the remaining space of the Master Boot hard disk is 2 ~ of the physical memory ~ 3 times. Some enthusiasts leave their hard drives full to make full use of their limited space and forget the demanding requirements of Windows, resulting in System Operation errors due to insufficient space.

A blue screen appears shortly after the program is started. If you are aware that a. swp file exists in the root directory of drive C, which accounts for about 40-40 ~ 50 MB space. This is a program that provides virtual memory for the system. Even if you lose weight on your hard disk, delete it under DOS and it will appear in front of you again when you restart. This file gives you a warning, that is, the hard disk space is limited, resulting in insufficient virtual memory space, thus making the virtual memory a file.

In the above case, You can manually configure the virtual memory and select Advanced to transfer the default address of the virtual memory to another Logical Disk. This may solve this problem.

Operation error caused by 2 CPU overclocking

Super frequency is a common problem for enthusiasts, so various faults caused by super frequency are inevitable. Super frequency, in itself, is to complete higher performance on the basis of its original, but due to overload operations, resulting in excessive internal operations, so that the CPU is overheated, resulting in System Operation errors.

Some CPU super-frequency performance is better, Intel's race Yang processor, AMD-K6 processor is better, but sometimes there will be some inexplicable errors (such as: Intel race Yang 300A, when the frequency is 450, the disk is read when the drive does not receive commands ). Intel's less than 200 CPU and AMD-K5 overclocking capabilities are not that good. It is recommended that the high-end CPU should be mounted with a large fan in the chassis to ensure that the temperature in the chassis should not be too high, and the processor with low overclocking capability should not be too high first.

Ii. computation error caused by memory module incompatibility or damage

This occurs mainly when the system is started but does not enter the system, and the system prompts the memory call interruption error and asks whether to continue. The main cause of this error is the incompatibility of the memory stick, or the memory stick is broken. If the memory stick cannot be recovered after it is replaced, the Registry or system update can only be restored.

During memory expansion, because the chipset of the memory is different, there will be compatibility issues, and the memory compatibility of the SDRAM is better, but also pay attention to the uniformity of the external frequency, the external frequency of the memory of EDO is not very fast, and the performance is not very good, it is easy to cause damage after expansion (especially in the case of different megabytes or different chipset ).

3. Being attacked by "bad guys" on the Internet

After being attacked by "bad guys" on the network, the screen turns blue and the system is interrupted. Press any key ...... Press any key to terminate the network browsing function. The network function can be restored only after the network browsing function is restarted. When surfing the Internet, some software (similar to nuke files) are used to launch attacks because the IP address is accidentally discovered by hackers, in this case, the best defense method is to install defense software on your own machine. To access websites that may expose their identities (such as BBS sites, especially BBS sites in colleges and universities), you should perform security settings after logon to hide your IP addresses.

4. The optical drive is abnormally opened during disk reading.

When the optical drive reads data, a blue screen appears after the drive is opened abnormally due to misoperations. This situation does not affect the operation of the system. You only need to attach the optical drive or Press ESC to solve the problem easily.

The above are some of the reasons that lead to the blue screen in the computer I know, and some other inexplicable problems may lead to the blue screen in the computer. After encountering such problems, you should carefully analyze the causes of the problems and then proceed to solve them.