How do I unlock OSD lock on Acer monitor?

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How do I turn off the OSD lock on my Acer monitor?

Disable OSD lock: Press in and hold the joystick button on the back of the monitor for 5 seconds. The message OSD Unlock message will be displayed in the middle of the screen.

How do I remove OSD lock from monitor?

Please check your monitor User Guide to find the exact procedure if this procedure does not work. To remove the OSD Lockout message, release the Menu button (if something was pressing against it), and press and hold the Menu button again for about 10 seconds – until the message goes away.

What is OSD on Acer monitor?

An on-screen display (OSD) is a control panel superimposed on a computer monitor, mobile device, television screen or another electronic device display that enables users to select viewing options and/or adjust components of the display, such as brightness, contrast, and horizontal and vertical positioning.

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