When you turn on the computer, the monitor does not turn on the first time, what is the reason?

Question

Monitors

When you start the computer, the monitor does not start up the first time, after restarting everything starts working normally, there are no spots and there were no problems with the monitor or video card, what could be the reason?

Answer 1

Are you sure that it is the monitor that does not start, and not the computer itself?
Although ... in any case, you need to repair or change the power supply, either a computer or a monitor.