Dear sir, I just bought a laptop computer which is Dell N4010 (i5 520) and I installed Windows 7 Home (32-bit) but I don't have driver for "Network controller" in Windows 7 (32-bit). I tried to look for it in Dell website but I can't find it.

I had a similar problem few years ago. I remember that there is not a driver called "Network Controller" but I remember that when I had installed the motherboard drivers and the network cards drivers all was solved. Please gp to the Dell Website. Download all the possible drivers for your computer. Intall them and your problem will be solved. This is the easiest way to proceed. This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.

Hi, Did you get any error message or some yellow sign in device manager? Just as Mr X said, please update the motherboard and the network card driver firstly, then reboot to see if the issue persists. Please feel free to give me any update. Regards, Miya YaoThis posting is provided "AS IS" with no warranties, and confers no rights. | Please remember to click "Mark as Answer" on the post that helps you, and to click "Unmark as Answer" if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.