I have a lenovo t400 laptop with no driver assigned to the network controller.

[scuba 945]

I have a lenovo t400 laptop which has no driver assigned to it when I click on it in device manager. I am running Windows 7. Where can I find the driver to update this problem.

 

[Phillip Corcoran]

Go here: http://support.lenovo.com/gb/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t400?c=1

First select your Windows version, then use the "Component" box to home in on the driver(s) you need:

Networking: LAN (Ethernet)
Networking: Wireless LAN