When Windows 7 is shut down, the CMD. EXE application is instantly flashed. How can this problem be solved?

As shown in the figure, the error page of the cmd.exe application is displayed.

Cause analysis

The main cause of this phenomenon is that the patch KB3004394 used by Microsoft to update the storage problem of the Windows root certificate conflicts with the graphics card driver. In addition to this obvious phenomenon, windows Defender, task manager, and other software tools may crash.

Solution

Now that we know the patch KB3004394 is a problem, we only need to delete the patch KB3004394. Of course, to ensure security, Microsoft has provided another new patch KB3024777.

How to delete the patch KB3004394

Open the Windows update interface, click "View update History", click "installed updates", and click "delete". This is similar to deleting a program.