Hi,

Have tried to connect separate external usb mouse to my laptop and all though they appear in the Control Panel (ect.)

I cannot get either to work.

I looked at the driver rankings and the Laptop touchpad have priority over the externals.

Some time its working fine suddenly it has stopped working. i don't know the reason.

and one thing When red light is on its working fine when it is off. it didn't works.

Even mouse is connected with laptop after that the red light not working.

Inspiron 1564

64-bit Windows 7

 

Can any one help ?