When starting Windows 10 instead of the desktop, the command line, what should I do?

Question

Windows

When you start Windows 10, at the moment when it would seem that the desktop with programs should appear, a command line appears when you close it, the computer goes to reboot, and so on in a circle

Answer 1

A banal simple answer is to demolish and install Windows again.
The method can be barbaric, but the most effective