I am using dell S2240L and using hdmi cable to connect it. So i am trying to install the driver from the CD. its won't install. it says like this,
"The following connected monitors have been detected: AUO Plug and Play Monitor - AUO40EC
Drivers for the following monitors have been found:
DELL S2240L(Analog) - DELD053
DELL S2240L(Hdmi) - DELD054
DELL S2340L(Analog) - DELD057
DELL S2340L(Hdmi) - DELD058
Drivers for the following connected monitor can be installed: None
"Please connect your monitor before running this program."
Then i am trying to search the problem and found it to install the driver manually from device manager. done with that. i am checking that driver working or not by using "Dell Display Manager" it's say no dell monitor detected. FYI my OS system is windows 8.1 64 bit. Also, i am using other method to check "right click in the desktop" >> " select screen resolution".
When connected with VGA cable monitor works fine