Lock appears on my DELL screen

Solved
Hervé -  
 Alex -
Hello,

I've had a DELL E172FP monitor for quite some time. Recently, a white lock on a blue background keeps flashing incessantly.
I can't get rid of it, and the OSD menu on the screen is unresponsive.
If anyone has had this problem before, I would be interested to know how to resolve it.
Thank you
Configuration: Windows XP Internet Explorer 6.0

4 réponses

azerty
 
Power off the OSD lock function:

Press and hold the menu button for 15 seconds or until the message "CONTROL MENU IS LOCKED" disappears.
124
guiguilamenace
 
so cool man
1
pal54
 
Thank you for this solution. I don't know how this was blocked...
2