The model is : Dell Wireless 1702 802.11b|g|n. We recommend that you contact Lenovo to see if they have anything available that might help you resolve this issue and if possible, contact Microsoft* as well for further assistance. Intel does not provide Windows*10 certified drivers.
laptops and netbooks :: thinkpad t series laptops :: thinkpad t440pcontentdetail - Lenovo Support US.The driver is the 'Latest Driver' (as indicated by the Windows update function). Windows 10 problem with Dell Wireless 1510 mini card Since I installed the Nov 2015 Windows update the download speed is extremely slow (0.5 Mbps) compared to the wired connection (10.0 Mbps).
Named after its founder, Michael Dell, the company is one of the largest technology corporations in the world, employing more than 165,000 people in the U.S.