Windows 7 occasionally shuts down wireless cards to save power, causing sudden drops in internet access.
With this guide, you now have the knowledge to rescue any Windows 7 machine from Wi-Fi oblivion. Good luck, and happy surfing. 802.11 n wlan wifi driver for windows 7
Avoid generic "free download" sites that may host malware. Use these official or trusted methods: Windows 7 occasionally shuts down wireless cards to
In Device Manager, right-click your network controller and click . Click Browse my computer for driver software . 802.11 n wlan wifi driver for windows 7