I cant get rid of the message (Blocage Touches active) on my Flatron LG monitor so i can access the menu or other options. can anyone help?

SOURCE: LG Flatron 775FT monitor distortion

Doesn't look very good :( You can try returning to the "factory settings" in your monitor's menu. Maybe try the monitor in another computer to check whether your graphics card is faulty. But all in all it looks like a fault from the monitor :( Good Luck!

SOURCE: Analog Out Of range (LG Flatron L1750T)

some games need high resolution. Monitor resolution not supporting for this game.
Powersaver mode showing when the main PCB of the monitor failed. check this link to get the service center info
http://www.lgservice.com/

SOURCE: tilt lg monitor

Press down one of your palms against the base, then at the same time, pull the chin of the monitor upwards.

SOURCE: LG Flatron Monitor-adjust height and color

https://support.dell.com/support/edocs/monitors/1908FP/en/ug/stand.htm#Using%20the%20Tilt,%20Swivel,%20and%20Vertical%20Extension
4:29:29 If locked in the down position, 1. Push the monitor down, 2. Press the Lock down / release button on the bottom rear of stand to unlock the monitor. 3. Lift the monitor up and extend the stand to the desired height.

SOURCE: lg flatron won't turn on

have u checked the internal fuse take the back off and look for a glass fuse