non pnp génerique monitor

[zikalol]

Hello guys i have a big problem with my monitor , i have on my display driver : Monitor non pnp generique , i want to know whats the problem and how i can fix it , the native resolution is 1024x784 but the real native resolution is 1600x900 pls help PS : i have tryed my monitor on another pc and it worked perfectly , all my graphic card are updated

 

[popatim]

Which monitor do you have? (make and model#)

 

[zikalol]

Which monitor do you have? (make and model#)

Hello , i think my monitor is unknown xD , its KTC W2009S,