i found the solution to my problem. Turned out that the supplied Dell drivers weren't supported by an older version of windows 7. So i launched all the missing windows updates and reinstalled the drivers. worked perfectly well !
Hello, I'm having an issue installing windows 7 on a Dell Optiplex 3046. Everything goes well except when i'm trying to install the USB drivers on my computer. I tried using the windows 7 full package, i tried to download the USB package appart from the others, i tried to get them from Intel and even tried to use windows update to get the drivers from them. Everytime i get the same result: mouse and keyboard both don't work. Is there an easy fix i haven't tried yet? Thanks for yours answers :) Ronan.
Optiplex 3046, Windows 7, USB drivers