A problem has been found and the window has been closed to prevent your computer.

The problem caused by the folling file seems to be: nv4_disp.

If this is the first time you have seen this stop error screen, restart your computer. If this screen appears again, please follow these steps:

The device driver is caught in an infinite loop. This usually indicates the programming problem of the device itself or the hardware of the device driver is incorrect.

Please check all driver updates provided by the hardware vendor.

Technical data: ...

Nv4_disp.dll is an important file of Nvidia graphics driver. The system file nv4_disp.dll is an important file stored in the Windows system folder. It is usually created automatically during the installation of the operating system, which is very important for the normal operation of the system. Unless the user's computer is tampered with by Trojan virus or rogue software, resulting in the loss, missing or damage of nv4_disp.dll, users are not advised to modify such files at will.

Nv4_disp.dll is the driver file of the graphics card. Check whether the driver is installed correctly and whether the graphics card is damaged or caused by poor contact.

Simply put, it is a problem with the graphics card driver or graphics card. Please reinstall the graphics card driver first, or update the graphics card driver with the driver wizard. If not, the graphics card is broken. Go to the warranty Hit the model of your graphics card to search, find the right driver, download it, and it should be fine.

Try to turn on F8, enter the safe mode, uninstall the incompatible drivers of hardware devices (that is, right-click the devices in the device manager) > Properties > Presence > Digital Signature Program >: drivers of Microsoft Windows hardware compatible publishers), start the computer to automatically identify hardware devices, reinstall the drivers (WHQL) that you downloaded and 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. If you can't find it, download a driver wizard version 20 1 1, and it will automatically help you find the corresponding driver in the networked state. (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, resulting in blue screen of death phenomenon. You can get the WHQL-signed driver from the hardware manufacturer. (xyz58 19 idea space-time)

Stop 0x000000xy (0x00000a ... 0x00000w), where 0x 00000 xy(0x * * *) is the stop code that causes the blue screen. The first part of the error is the stop code, which is used to identify the type of error that has occurred. The second part of the error is a set of four numbers enclosed in brackets, which represents a random developer-defined parameter (this parameter is simply incomprehensible to ordinary users and can only be understood by driver writers or developers of Microsoft operating systems). The third part is the wrong name. The first line of information is usually used to identify the driver or device that caused the error. Most of this information is concise. However, the stop code can be used as a search term in the Microsoft knowledge base and other technical materials. Zhiyi needs to provide such a specific stop code (or a new blue screen code, such as BCCode: 1000000a) to help you analyze the reasons for the blue screen. (xyz58 19 idea time and space) for more help, please go to Microsoft for help and support > enter the specific blue screen code to query or ask questions. (xyz58 19 idea space-time)