How to Verify WiFi 6 Support on Windows 11

WiFi 6, known technically as 802.11ax, is a major upgrade for your home internet. It provides faster speeds and handles multiple devices better than older versions. WiFi 6E is an extension of this technology. It adds access to the 6GHz frequency band. Think of this as adding a new, empty highway lane that is less crowded. While WiFi 6 uses 2.4GHz and 5GHz, WiFi 6E requires specific hardware to see that 6GHz band. If your router is WiFi 6E but your computer only supports WiFi 6, you will not be able to use the 6GHz band.

Why check for WiFi 6 support?

You want to make sure your computer can take full advantage of your modern router’s speed and security features like WPA3 authentication. This ensures your connection is both fast and safe.

What happens when done?

You will know for certain if your wireless adapter is capable of using the 802.11ax standard. You will also understand if your current connection is limited by your hardware or your router.

Check for Windows Updates

Before checking your hardware, ensure your system is up to date. Windows 11 needs the latest drivers to recognize new hardware features. Click the Start button, go to Settings, select Windows Update, and click Check for updates. Learn more about updating your system here How to update Windows 11.

Check Hardware Compatibility via Command Line

You can use the Command Prompt to see if your wireless card supports the WiFi 6 standard. This is the most reliable way to check your adapter’s capabilities.

1. Open the Command Prompt (run as administrator). [Requires Admin Privileges]
2. Type the following command and press Enter:
3. netsh wlan show drivers
4. Look for the line labeled Radio types supported.
5. If you see 802.11ax, your hardware supports WiFi 6.

Using Device Manager for Adapter Details

If you prefer a visual interface, you can use Device Manager to inspect your hardware.

1. Right-click the Start button and select Device Manager.
2. Expand the Network adapters section.
3. Right-click your wireless adapter (often labeled with Intel, Qualcomm FastConnect, or Realtek) and select Properties.
4. Go to the Advanced tab and look for 802.11ax or Wireless Mode settings.

Troubleshooting Missing WiFi 6

If your router is WiFi 6 but your computer does not show it, check these items:

• Driver Issues: Visit your laptop manufacturer’s website to download the latest network adapter drivers.
• Router Compatibility: Ensure your router is actually broadcasting a WiFi 6 signal. Some routers require you to enable 802.11ax mode in the router settings.
• WPA3 Security: Some WiFi 6 features require WPA3 authentication. Check if your router is set to WPA2/WPA3 mixed mode.

Check Your Current Connection

1. Click the WiFi icon on your taskbar or go to Settings > Network & internet > WiFi.
2. Select Manage WiFi connections.
3. Click Properties next to your current network name.
4. Look for the Protocol field. It will display WiFi 6 (802.11ax) if you are actively connected via the WiFi 6 standard.

Summary

WiFi 6 improves your internet performance and security. By using the command netsh wlan show drivers, you can confirm if your computer hardware is compatible with the 802.11ax standard. If your adapter supports it, ensure your drivers are updated to enjoy faster, more secure wireless networking. Remember that WiFi 6E requires specific hardware to access the 6GHz band.