Ensure your router is set to WPA2-AES. The 802.11n standard requires AES encryption to reach maximum speeds; using older WEP or TKIP will throttle you to legacy speeds. Conclusion
Before downloading anything, you must know who manufactured the actual Wi-Fi chip inside your device. Most "802.11n WLAN" cards are made by one of three major players: How to find your Hardware ID: 80211n wlan driver windows 7 32 bit exclusive
If you’ve installed the driver but the connection is still poor, check these Windows 7 settings: Ensure your router is set to WPA2-AES
Find or Other Devices (look for the yellow exclamation mark). Right-click "802.11n WLAN Adapter" and select Properties . Most "802
Broadcom drivers are often rebranded by laptop manufacturers (like Dell, HP, or Lenovo). For these, it is best to visit the laptop manufacturer's support site and enter your Serial Number/Service Tag to get the specific driver optimized for your motherboard. Step 3: Installation Process (The Right Way)