You need to know what hardware you have. Here’s how to find it:
If you are unable to use the specific blog link, you can safely obtain 802.11n drivers through these standard methods:
802.11 N Driver Download Jasvendra Parmar: A Guide to Troubleshooting and Upgrading 802.11 N Driver Download Jasvendra Parmar
Windows contains a vast internal database of certified drivers. Before downloading files from the internet, try letting your operating system find the driver automatically. Press and select Device Manager . Expand the Network adapters section.
These common Device Manager errors usually signal a driver corruption. You need to know what hardware you have
Search for these specific hardware IDs to find the official manufacturer download page rather than relying on a generic blogger's link. Method 3: Visit the Device Manufacturer’s Website
If you manage to download and open this file, here is the technical breakdown of what you are likely getting: Press and select Device Manager
If your Wi-Fi adapter is not showing up or working correctly: