Image persistence (or image retention) is a result of a stationary image being displayed for a long period of time. <Correction> Turn off the screen for hours. <Prevention> 1. Set the display to turn off after a few minutes of system idle under ”Power & Sleep “ (Win10) or “Battery” (Macbook). 2. Turn off the monitor when ...
On some monitors, there is a power button lock that locks the power and power button in the ON position. There is also a menu lock feature which can lock and unlock the OSD (On-Screen Display) Menu. Power Lock: To lock the Power Button press and hold both the [1] button and the down arrow button for 10 seconds. OSD Lock: ...