Resolves bugs causing "Windows 7 cannot connect to this network" errors. How to Find the Correct 802.11n Driver
As Microsoft itself notes, after a fresh installation of Windows 7, the OS itself will not find the specific driver for you automatically. You must manually locate and install the correct one from your PC manufacturer’s (OEM) support site or the chipset vendor. 80211n wifi driver for windows 7 32bit updated
Microsoft maintains an official repository of certified drivers for legacy systems. Resolves bugs causing "Windows 7 cannot connect to
setup.exe /quiet /norestart
Problem: Roaming between enterprise APs caused authentication delays with 802.1X. Solution: Driver update introduced opportunistic key caching support and optimized reassociation path. Combined with controller tuning (fast roaming), roaming latency dropped significantly. roaming latency dropped significantly.