Solutions to blue screen errors include: 1. View the error code and analyze the logs through Event Viewer or BlueScreenView; 2. Check for hardware problems such as memory, hard disk, fans and power; 3. Update or roll back drivers, especially graphics cards, network cards and motherboard drivers; 4. Repair system files and run sfc /scannow or DISM commands; 5. Uninstall recent Windows updates to troubleshoot compatibility issues. Blue screens are usually caused by hardware failure, driver conflicts or system files corruption, and can be effectively resolved through gradual troubleshooting.

Blue Screen of Death (BSOD) is indeed a headache in Windows, but it can be solved in most cases. The key is to first figure out the reason why the blue screen is triggered, and then prescribe the right medicine.

Viewing the error code is the first step

After each blue screen, Windows usually displays an error code, such as "IRQL_NOT_LESS_OR_EQUAL" or "PAGE_FAULT_IN_NONPAGED_AREA". Although these codes seem scary, they are actually the key clues to solving the problem.

• You can enter the system after restarting, open the "Event Viewer" or use a tool such as BlueScreenView to view detailed crash logs.
• If you remember the STOP code that appears on the screen, search for this code directly with the keyword "Windows BSOD" and you can usually find the corresponding solution.

Check for hardware problems, especially memory and hard disk

Many blue screens are not actually a system problem, but are caused by hardware. Especially if there is a problem with the memory stick, hard disk, and graphics card, it is easy to cause the system to crash.

• Memory issues : You can use the "Windows Memory Diagnostics" tool that comes with Windows, or use third-party tools such as MemTest86.
• Hard disk bad channel : Run chkdsk /f /r command to scan and fix disk errors.
• Overheating or unstable power supply : Check whether the computer fan is operating normally and whether the power supply is stable, especially when the laptop is running at a high load for a long time.

Update or rollback the driver

Driver incompatibility is one of the most common reasons for blue screens, especially when graphics cards, network cards and motherboard drivers are updated, sometimes causing system crashes.

• Use the Device Manager to check for yellow exclamation marks, which means there is a problem with the driver.
• try:
  • Update to the latest version
  • Fall back to previous version
  • Install using the stable version driver provided by the manufacturer's official website

If you are not sure which driver has a problem, you can try the Safe Mode boot system to troubleshoot.

System file corruption or update problem

Sometimes Windows update failure or system files are corrupted can also cause a blue screen.

• You can try running the following command to repair the system file:

   sfc /scannow

  If it doesn't work, you can try it:

   DISM /Online /Cleanup-Image /RestoreHealth

In addition, if you start to frequently blue screens after the latest update, consider uninstalling the latest update to see if there is any improvement.

Basically, these common investigation directions are all about this. Although the blue screen looks scary, most of the time it is not difficult to deal with as long as the reason is found.

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