«Setup Menu» → «Power Indicator» → «Off»
Set the Power Indicator On or Off.
If the setting is set to On, the power indicator lights blue when the device is turned on.
manuals.viewsonic.com/VG2440V_On-Screen_Display_Menu_Options#Setup_Menu
«Setup Menu» → «Power Indicator» → «Off»
Set the Power Indicator On or Off.
If the setting is set to On, the power indicator lights blue when the device is turned on.
manuals.viewsonic.com/VG2440V_On-Screen_Display_Menu_Options#Setup_Menu