The computer suddenly has a blue screen, making you panic? PHP editor Baicao will give you an in-depth understanding of computer blue screen problems. From blue screen failure types to common solutions, this article will comprehensively analyze and provide you with practical coping strategies. Don’t panic when faced with a blue screen on your computer. Follow the editor step by step and we will solve this problem together!
Excessive temperature will cause the system to protect itself from a blue screen. How to measure the temperature? You can use Master Lu to measure the temperature.
2 Solution: Clean the dust on the computer, buy a heat sink, and play less high-end games to avoid this situation. END
Blue screen caused by Trojan virus
1 Some people often accidentally infect their computers with viruses when they enter some illegal websites or download certain things. This situation can also cause a blue screen.
2 Solution: Use 360 Security Center to check and kill Trojan viruses. END
Blue screen caused by system incompatibility
1 Certain software is incompatible with the system. Once this happens, problems will often occur during startup or operation, such as a blue screen.
2 Solution: Uninstall software that is incompatible with the system. END
Blue screens caused by other reasons
Of course there are blue screens caused by other reasons. We can use software to detect them. First, open the 360 Security Center and click the upper corner icon in the lower right corner to enter.
After entering, click on manual service. After entering, search for computer blue screen, an interface will pop up, click on repair.
1. Restart the computer. When the list of available operating systems appears, press the F8 key. On the Windows advanced options menu screen, select "Last Known Good Configuration" and press Enter.
2. Restore the BIOS to the factory default settings. If possible, you can upgrade and refresh the BIOS.
3. Unplug the memory, clean the slot, wipe the golden finger with an eraser, then plug it in tightly; check whether there is any problem with the memory quality or incompatibility, and replace the problematic memory.
4. Check and fix hard disk errors, start--run---enter Chkdsk /r (there is a space before /)--OK--"Do you plan to check this volume the next time the system restarts", hit Y- Restart the computer.
5. Defragment the disk. My Computer—right-click the drive you want to defragment—Properties—Tools—select the disk to be defragmented to open the “Disk Defragmenter” window—Analyze—Defragmentation—the system will start defragmenting, and the system will notify you when it is completed.
6. Remove the latest installed hardware and software, replace it with new hardware, and change the software version.
7. Use Tencent Computer Manager, toolbox - hardware detection - check the configuration, update the driver according to the configuration, computer clinic - search for system blue screen - check the repair method.
1. Driver or software compatibility issues
For a newly installed system, if the driver is incompatible with the hardware, it may cause a blue screen phenomenon. It is recommended to install the official Microsoft original system, use the driver wizard or the driver in the hardware gift CD, and the driver There is no need to pursue the latest.
It’s normal to use the computer for a long time, but one day suddenly a blue screen appears. This is usually caused by memory problems caused by excessive dust in the computer (see the second solution) and software and system compatibility issues. You can review what software has been installed recently and see if the blue screen is still there after uninstalling these software? Or use the Windows system restore function to directly restore the system to the previous restore point for detection.
2. Poor contact or damage to the memory stick
During the operation of the system, almost all high-speed access operations of data must be performed in the memory. If the memory stick has poor contact or damage, system data access will occur. Problem, it can easily lead to system blue screen and crash! Generally, poor contact of the memory module is caused by excessive accumulation of dust in the computer, or the memory is not plugged in tightly. If you still experience a blue screen after reinstalling an official Microsoft operating system, it must be caused by a hardware problem.
Solution:
Clean the dust in the case, unplug the memory module, wipe the gold finger with an eraser, and reinsert it tightly. Or replace it with a new memory stick.
3. Hard drive failure
Problems with the hard drive can also cause a blue screen on the computer. For example, bad sectors on the hard drive and errors in reading data from the computer can lead to a blue screen. This is because the hard drive, like the memory, carries some data access operations, such as storage. Bad sectors in the area where system files are fetched/read will also cause the system to fail to run normally, resulting in a blue screen for the system or computer.
Solution:
First check the hard drive for bad sectors. If the hard drive has a large number of bad sectors, it is recommended to back up the data and replace the hard drive. If the problem is relatively small, it is recommended to back up the data and reformat the partition disk. (HD Tune is a software that can be used to detect the health of the hard drive)
4. Computer blue screen caused by viruses and Trojans
Nowadays, there are more and more types of virus Trojans, and the transmission methods are diverse and difficult to prevent. Some virus Trojans infect system files, causing system file errors, or causing system resource exhaustion, and may also cause the blue screen phenomenon. It is recommended to install strong anti-virus capabilities. Anti-virus software, such as Kaspersky NOD32, etc. are used for detection. However, it is well known that the update speed of anti-virus software cannot keep up with the speed of viruses. This requires us to develop the ability to manually detect and kill viruses. It is recommended to use Process Explorer to forcefully terminate malicious processes (Microsoft official Recommended process monitoring tools).
5. The computer temperature is too high
If a computer blue screen occurs and the internal temperature of the computer is very high, then it is likely that poor heat dissipation causes the computer blue screen. You can disassemble the computer to check which part of the computer is causing it. If the CPU or graphics card temperature is too high, then you should consider replacing the CPU fan or graphics card fan; if the hard disk temperature is too high, then the hard disk may be faulty.
6. Other reasons
such as computer power failure, resulting in abnormal power supply, frequent crashes, etc. There are also incompatible computer hardware. This situation mostly occurs in assembled computers. It is recommended to choose a balanced mix when purchasing an assembled computer. , hardware matching with good compatibility.
The solution is as follows:
1. Use the computer's built-in restore system, press F8 when booting, and then select "Last Known Good Configuration" in the interface, the system will be restored back to the last normal operating system;
2. Enter safe mode, use the code that appears to understand the cause of the blue screen, and then choose whether to delete the wrong program, reinstall the driver, or check for Trojans;
3. Check the computer memory and reinstall the computer system;
4. Go to a professional maintenance location and ask professionals.
The causes of computer blue screen are divided into the following categories:
1. Conflict between software and system;
2. Improper driver installation, causing conflict with hardware;
3. Virtual memory setting is too small, causing the system to run Error;
4. Attacked by Trojan virus;
5. The memory module is damaged or improperly contacted.
It may be that the computer has crashed or has a virus. If it still does not recover after restarting, you need to notify a professional to repair it.
Step 1: Upgrade the notebook BIOS. Generally speaking, notebooks are likely to have certain design flaws when they leave the factory, and manufacturers usually use the method of upgrading the BIOS to solve these bugs. If we encounter a blue screen when using a laptop, we can upgrade the BIOS to solve the blue screen problem.
Specific implementation method: First download the BIOS refresh program and BIOS update file from the manufacturer's website. Then run the BIOS flash software and select the BIOS file we downloaded (when downloading here, be sure to select a BIOS file that can adapt to this model of machine. If the flash is wrong, the machine will not work). Finally, select "Refresh" to automatically refresh the BIOS. After the refresh is completed, the machine automatically restarts, and in the self-test information we can see that the BIOS version has been updated.
Step 2: Correctly install the hardware driver
After refreshing the BIOS, some notebooks will still have a blue screen restart message. When encountering such a situation, we need to check whether the driver of a certain hardware is installed incorrectly, or It's a piece of recently installed hardware that isn't working properly. Go to "My Computer" → "Control Panel" → "System" → "Device Manager" and check whether the notebook hardware is installed incorrectly or there are conflicts.
Specific implementation method: If there is a question mark on a device, then we need to download the latest driver from the website of the relevant hardware manufacturer, and then reinstall the driver on the notebook. If you encounter a blue screen after installing new hardware and replacing the driver is ineffective, then it is likely that the hardware itself or the driver of the hardware has compatibility issues with the notebook or operating system. We only need to remove the hardware or open the "Device Manager" "Disabling the hardware in " will solve the problem.
Step 3: Adjust the cache
In addition, when the capacity of the system partition is too low, it is likely to cause the machine virtual value to be too low, which will also cause a blue screen. When such a problem occurs, we need to free up hard disk space or let the system automatically set virtual memory to solve the problem.
Specific implementation method: The simplest method is to delete the temporary files in the system partition (usually C drive) and keep the remaining system space at about 1GB). If it is true that the files in the C drive cannot be deleted, then we can also go to "My Computer" → "Control Panel" → "System" → "Advanced" to set the "Performance" option. Find the "Virtual Memory" option and set the drive page file size from "Custom Size" to "System Management Size". This can solve the problem of insufficient system disk capacity and low cache causing the machine to restart with a blue screen.
When encountering a blue screen on a win7 computer, first of all, you should write down the blue screen error code and then restart the computer. This is the best way to deal with a blue screen caused by a temporary error in the software system. After restarting and initializing, the software system will work normally again.
The simplest solution: just restart the computer
But it cannot avoid the blue screen in the future. It is best to find out the root of the problem
2
/7
Incorrectly install or update the graphics card driver
Restart the computer and press F8 Enter safe mode, delete the graphics card driver in Add and Delete in the safe mode control panel:
Then reboot and enter the system normally, reinstall the graphics card driver or change to another version of the graphics card driver.
3 It is not connected properly or the memory is damaged. There is too much dust inside the computer. Clean it regularly. Check to see if there is a blue screen. Virus in the computer: It may cause file damage, so a blue screen appears. Restart the computer and perform anti-virus operations6/7Hard drive failure A large number of bad sectors appear: back up the data and replace the hard disk A small number of bad sectors appear: reformat the partition disk 7/7The computer temperature is too highInstall the software (drive life to check)9. Computer appears What to do if there is a blue screen? Teach you how to restore the system normally? Solutions to computer blue screen: 1. To fix computer blue screen, first open Computer Manager and click on the toolbox. 2. Select the system tool in the toolbox and open the blue screen analysis and diagnosis. 3. Finally, click Start Checking and the applet will automatically make simple repairs. 4. If you don’t know how to operate it yourself, it is recommended to ask professional maintenance personnel for service. 10. What should I do if a blue screen appears on my computer after installing the wireless network card driver? If a blue screen appears on your computer after installing the wireless graphics driver, it is usually because the version of the driver you installed does not match the system, so it will cause incompatibility. The solution is to uninstall the originally installed wireless network card driver. The way to uninstall is to open the device manager, find the network speed adapter, select the driver of the wireless network card, and delete it. Then use 360 Driver Master to install the wireless network card. The driver can basically be repaired perfectly.The above is the detailed content of What should I do if a blue screen appears on my computer?. For more information, please follow other related articles on the PHP Chinese website!
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