Samsung 19" monitor control problems

OSD LOCKED/UNLOCKED
This function allows you to lock the current control settings, so that they cannot be inadvertently changed. Press and hold the MENU button for several seconds. The message "OSD LOCKED" should appear. You can unlock the OSD controls at any time by pushing the MENU button for several seconds. The message "OSD UNLOCKED" should appear.

have some problem i m uing hp 7540 crt monitor it showing every time atomtically displying usermode how to stop user mode

I did open it up and there is nothing I could notice visually but it does not work. I did omit mentioning that it got some "liquid" on it when a cat sprayed the monitor. The cat must have wanted to reserve some time on the computer I guess. I opened it up and cleaned and dried all the visible areas but no luck.I think it would work if I could replace it unless there's something I am missing. Thanks

You can do this by control panel or going to your desktop>right click>properties> and montior then adjust stuff from there

The Up or Down button on your Flat Panel monitor is stuck. Please contact Dell Tech Support to have the monitor replaced if this is still within warranty

Give it to me? Just kidding. The Monitor controls are the only thing to adjust the monitor's brightness, zoom, etc. I took a look on the net to see if there was such a program to control it from your PC but there is not. so if you can't get used to that monitors brightness, I suggest you return it to the store before you can't. You probably can't cause you wrote this back in may. So you might want to sell that on Ebay or craigslist or something if you can't return it.

Your video card (or driver) is probably to blame.
Try hooking a new monitor up to the computer to test this.
If so, try the advanced settings in control panel. Many cards give you the ability to manually alter the picture.

If that doesn't fix it, replace the card.

screen has about 12 small opening page instead of a normal one page

I just bought an Acer 19 inch this morning and I am assuming you have the same controls on the bottom of monitor. On mine I push the menu button twice....the left arrow once to select the brightness slider.....push the menu button again to turn slider red and active...then use your left or right arrows to adjust brightness...afterwards you use the menu to get you back to the exit button and that's it....I hope Don

sounds like your "brightness" button may be stuck. try pushing it and see if it feels the same as the other buttons (should feel it "click" a bit). Also see if any of the other buttons work, because if it IS stuck, they probably won't work...