What is osd lock?

"OSD lock" stands for "On Screen Display lock." It is a feature found on some monitors that allows users to lock the monitor's settings and prevent them from being changed accidentally. This can be useful in environments where multiple people have access to the monitor or in situations where the monitor is prone to being bumped or moved.

To unlock the OSD lock on a monitor, users typically need to press a specific combination of buttons on the monitor or use the monitor's menu system to remove the lock. The exact method for unlocking the OSD lock can vary depending on the make and model of the monitor.

Overall, the OSD lock is a handy feature that helps prevent unwanted changes to a monitor's settings and ensures that the display remains consistent and stable.