black screen no signal

Forum discussion tagged with black screen no signal.
  1. S

    Question Black screen no display when turning on but once in a few attempts works

    Hello, Upgraded motherboard and CPU to MSI pro B660m-a ddr4 motherboard & Intel i5 12400f. Reinstalled Windows 10 but been getting black screen with "no signal" message. But LED on RAM, GPU lights up, lights also goes on with keyboard /mouse and motherboard. Also pc sometimes shuts down with a...