How to Cancel an OSD Lockout
- 1). Turn on your monitor. Press the "Menu" button for about 20 seconds to cancel the OSD message.
- 2). Turn on your monitor and press the "Power" button for several seconds until you see "OSD Unlocked" on your screen. Unplug your monitor and repeat this step if the "OSD Lockout" message returns.
- 3). Turn off your monitor. Press "Menu" for about 20 seconds. Turn on the monitor.
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