Questions & Answers for: unlock monitor adjust brightness buttons

...monitor is in need of service or replacement.Turn down the resolution and color depth settings all the way, and then increase them incrementally until it is as high as it can go until this problem ...

...unlock symbol keep appearing in the middle of the screen. Also, the "Main Menu" for the monitor keeps appearing and disapearing in the middle of the screen. I have tried pushing and holding the menu ...

...monitor and its working just fine. http://support.dell.com/support/edocs/monitors/S1709W/en/ug/operate.htm#Using the Front Panel NOTE: You can also lock or unlock the OSD by pushing and holding ...

...unlock. Then you should be able to adjust the brightness of the monitor, assuming that the backlight is working properly. Hope this helps you. i have a lock on my monitor but cant get rid of it, when ...

...monitor does not include the "OSD Lock" option, you may be able to unlock the OSD by pressing and holding the MENU button on the front or side of the monitor for several seconds. If you try this ...

...brightness Press and hold the menu button for 15 seconds or until the locked padlock icon changes to an unlock padlock. When it becomes unlocked, you can adjust your monitor. Hope this helps

...unlock the monitor controls and get rid of the lock you can press and hold the menu button in for 20 seconds. You can also try the information listed in the link ...