If the following actions were executed, the monitor driver may need to be re-installed

• Change video graphic adapter to another one

• Update video driver

• Activities on OS, such as service pack or patch

• Run Windows Update and updated monitor and/or video driver l Windows was booted with the monitor power off or disconnected

  To find out, please right click My Computer and click on Properties->Hardware-> Device Manager. If you see “Plug and Play Monitor” shows under Monitor, then you need to re-install. Simply remove SmartControl and re-install it.

The information on this page applies to the following models: 190CW7CS/27 , 170B7CB/27 , 170P7EB/27 . Click here to show more product numbers  ›