How to blank/unblank screen manually and Windows 10 refresh rate issues on SH322QK-31.5" 4K monitor?

huangja
huangja Member Posts: 1 Newbie
edited 4:53AM in Monitors
  1. How to blank and unblank screen manually?

2. Spec. refresh rate is 60Hz. Windows 10 setting only up to 30Hz. Why?

Answers

  • billsey
    billsey ACE Posts: 34,682 Trailblazer

    Resolution and refresh rates are often gated by the GPU, if it can't handle 4K at 60Hz then 4K at 30Hz would be the option shown. With many systems there is a keypress to sleep the monitor, on the laptop I'm using right now that is a F7, but it is obviously going to be different on other machines.

    Click on "Like" if you find my answer useful or click on "Yes" if it answers your question.