In the case of virus removal, it is generally due to the installation of GHOST version or other modified versions of the operating system, because a large number of drivers that are not suitable for your hardware devices are integrated in advance, which leads to the system being unable to correctly identify and load the necessary hardware devices of the system. (xyz58 19 idea space-time)

Re-downloading and installing the operating system with the original image installation version can correct such errors. (xyz58 19 idea space-time)

Then there are conflicts caused by software with duplicate functions in the system (for example, two or more software killers and firewalls are installed, and advertisements are blocked). (xyz58 19 idea space-time)

If it is confirmed that it is not a system or software problem, you need to test the hardware in the following order: first, memory is the most likely, then CPU, then hard disk, and finally graphics card. There will be basically no blue screen on the motherboard. (xyz58 19 idea space-time)

In addition, check whether the machine is overheated due to poor heat dissipation (if it is, it is necessary to install a stronger radiator, repaint thermal silicone grease and replace the high-power fan). (xyz58 19 idea space-time)

Check whether the top of the motherboard capacitor is convex (if convex, it must be replaced immediately). (xyz58 19 idea space-time)

Also check whether the output voltage is unstable due to insufficient power supply of the chassis (if it is, it must be replaced immediately) (xyz58 19 Idea time and space).

If the power-on self-test fails and you can't hear a "click", it must be a hardware failure. You need to make a preliminary judgment with the alarm sound of a small horn (buzzer) to narrow down the scope of hardware failure. Please refer to your motherboard manual for the specific meaning of the power-on alarm sound. (xyz58 19 idea space-time)

If you don't want to reinstall, you can try to open F8, enter the safe mode to uninstall the incompatible drivers of hardware devices (that is, right-click the device in the device manager) > Properties > Presence > Digital Signature Program >: drivers of Microsoft Windows hardware compatible publishers), start the computer to automatically identify the hardware devices, reinstall the downloaded drivers (WHQL) that have passed the Microsoft digital signature authentication, and then restart the computer again to see if there are any improvements. (xyz58 19 idea space-time)

Friendly reminder: as long as the driver works, don't blindly pursue new ones. Otherwise, installing incompatible drivers will lead to unstable system operation, which often leads to blue screen of death phenomenon. (xyz58 19 Idea Space) It is recommended that you download the driver with Microsoft WHQL certification from the manufacturer of your specific hardware device or the driver's home. (xyz58 19 idea space-time)

Appendix Microsoft explained: The driver has not been digitally signed, which means that the driver has not passed the test of Microsoft's Windows Hardware Quality Laboratory (WHQL). Installing a driver without digital signature will lead to unstable operation of the operating system and even blue screen of death phenomenon. You can get the WHQL-signed driver from the hardware manufacturer. (xyz58 19 idea space-time)

In addition, friends can download BlueScreenView(WinDebug) and use it to read the file C:\Windows\minidump\*. Dmp, see which files are causing this blue screen error. (xyz58 19 idea space-time)

For more help, please go to Microsoft help and support > enter a specific blue screen code to query or ask questions. (xyz58 19 idea space-time)

If you can't find it, download a driver wizard or driver life, and it will automatically help you find the corresponding driver in the networked state. (xyz58 19 idea space-time)