The rapid popularity of a series of devices such as computers and mobile phones has led to the rapid rise of the mobile Internet industry. The vast majority of young people keep computers and mobile phones in their hands, but when we operate computers and mobile phones, there will be more or less problems. Below, the editor has collected a lot of information on some common problems that occur with computers. Let’s take a look at them. The solution!

1. What to do if the computer crashes

The solution to the computer crashing frequently

1. Do not overclock the CPU, graphics card and other accessories too high , pay attention to the temperature, otherwise, it will restart or freeze inexplicably when starting or running. When replacing computer accessories, be sure to plug them in properly, because poor contact of the accessories will cause the system to crash.

2. The BIOS settings must be appropriate. Although it is recommended to set the BIOS to the optimal, the so-called optimal is not the best. Sometimes the optimal settings will cause startup or operation crashes.

3. It is best to be equipped with a regulated power supply to avoid voltage instability causing a crash. If possible, install a UPS so that the computer will not crash after a power outage.

4. Do not use floppy disks and CDs of unknown origin lightly. Use KV300, Rising and other anti-virus software to check the software attached to the email before using it to avoid being infected with viruses. The system freezes.

Solution 2 for frequent computer crashes

1. Do not turn off the power when the application software does not end normally, otherwise it will cause System files are damaged or lost, causing automatic startup or crash during operation. This is very important for systems such as Windows98/2000/NT.

2. When installing application software, if a prompt dialog box "Whether to overwrite the file" appears, it is best to choose not to overwrite it. Because usually the current system files are the best, you cannot decide to overwrite files based on time (unless you care about the time of the files).

3. When uninstalling the software, do not delete shared files, because some shared files may be used by the system or other programs. Once these files are deleted, the application software will not be able to start and will crash, or the system will fail. crash.

4. When setting up hardware devices, it is best to check whether there is a reserved interrupt number (IRQ). Do not let other devices use the interrupt number, otherwise it will cause an IRQ conflict., causing the system to crash.

Three solutions to computer frequent crashes

1. When loading certain software, pay attention to the order, because some software If the programming is not standardized, it cannot be ranked first during operation, but should be run last, so as not to cause chaos in system management.

2. When running large-scale application software (such as OFFICE 2000), do not exit the previously running program in the running state, otherwise it will cause the entire Windows98 system to crash.

3. When the memory is small (such as 4MB-16MB), it is best not to run applications that occupy large memory, otherwise it is easy to crash during operation. It is recommended that files currently in use should be saved in time when running these programs.

4. For system files or important files, it is best to use implicit attributes, so that these files will not be deleted or overwritten due to misuse.

Four solutions to frequent computer crashes

1. When modifying the hard disk master boot record, it is best to save the original record first. This prevents the original hard disk master boot record from being unable to be restored due to modification failure.

2. It is best to use the test version of the software less, because the test version is not stable enough in some aspects and will make the system unable to start after use. Try not to run 16-bit applications in Windows 95/98, because 16-bit applications will conflict with 32-bit applications in Windows, causing a crash or failure to start.

3. Before upgrading the BIOS, you should determine the BIOS version to be upgraded, and save the original version first to avoid upgrade errors that may cause the system to fail to start.

4. Try not to use pirated software, because these softwareThere are a lot of viruses hidden in it. Once executed, it will automatically modify your system and cause the system to crash during operation.

5. There may be a lot of dust in the chassis. If the dust comes into contact with the circuit of the accessory, it will cause the system to become unstable or crash. Do not run large application software after performing disk defragmentation, otherwise it will cause a crash.

6. While using anti-virus software to check the hard disk, do not run other applications to prevent the system from crashing. When surfing the Internet, do not open too many browsing windows at one time, which may cause insufficient resources and cause a crash.

2. What to do if the computer freezes and black screen

1) Check whether the computer components are inserted securely

First check whether the monitor cable is firmly and reliably inserted into the host interface, and then check whether the contact between the graphics card and the motherboard I/O slot is good. If necessary, please remove the graphics card and reinsert it once, making sure it is inserted in place and has good contact.

　2) Confirm whether the monitor is damaged

If the monitor and graphics card are installed securely, please try another monitor that is confirmed to be normal. If the screen is no longer black, then the cause is that the monitor may be damaged.

　3) Confirm whether there is a problem with the fan

If the monitor is not damaged, please further check whether the CPU fan is running. If it is running, you can use a multimeter to measure whether the voltage output is normal ±12V or ±15V. If it is not normal, you can try another power supply.

4) Check the CPU, graphics card and memory module

If a black screen still appears, you can remove all components except the CPU, graphics card and memory module, and then power on Start the computer. If the memory is faulty, it shouldThere is an alarm sound. If it is not due to the memory, please change to a normal CPU and start the test again. If the black screen still appears, you can only replace the motherboard, and the problem should also appear on the motherboard.

3. What causes a computer to crash?

1. Reason 1 for a computer to crash: Viruses, Trojans and other malicious programs in the computer. Caused by damage to computer system files. Mainly manifested in occurrences such as homepage being tampered with, QQ account being stolen, etc.

2. Reason 2 for computer crash: Due to careless computer errors, computer system file damage, etc., it is also very easy to cause the computer to crash.

3. The third reason for computer crash: The computer configuration is relatively low, but it runs a large number of applications or large-scale running programs at the same time, causing the system to run poorly and crash. This is mainly manifested in the unresponsiveness of a large number of programs running and the mouse and keyboard not working. reaction.

4. The fourth reason why the computer crashes: The use of some unreliable software or unstable software in beta versions leads to system bugs, resulting in poor compatibility and computer crashes.

5. Five reasons for computer crash: Caused by hardware problems, poor heat dissipation, excessive dust in the computer, overclocking of the CPU settings, bad sectors on the hard disk, loose memory modules, etc.

6. Some other reasons, such as power failure, poor hardware compatibility, etc.

IV. What keys to press when the computer crashes?

1. The system "fake crashes" (system paralysis) due to a sudden increase in the amount of information and the inability to process it. The solution is generally to press "CTRL+ ALT+DEL" will solve it.

2. Hardware reading failure causes the computer to completely "real crash". You can only press the reset button of the computer case. This method will cause certain damage to the computer, so use with caution!

Partners who encounter the above problems during computer operation can refer to the above operations. I hope it will be helpful to you.