How to Fix 802.11n WLAN Adapter Not Working Issue
How to Change to Multiple WiFi Adapters in Windows 10įix WiFi Adapter Not Showing up after Windows 10 Creators Update But if you encounter the 802.11n WLAN adapter not working or " This device cannot start (Code 10)" issue, the network will be slow or there will be no WiFi or unidentified network or " No Internet, secured" error. If your wireless router or USB WiFi adapter supports 802.11n, it is able to work in both the 2.4 GHz and 5 GHz frequency bands and increase the network transmission speeds. What is 802.11 WLAN Standard and What is 802.11n WLAN Adapter Used forĨ02.11 is a standard for WLAN communications, which provides the basis for wireless network products using the Wi-Fi brand. In this case, Windows users fail to connect to wireless or network supporting 802.11n, which interrupts their office work or other networking usage, like the Microsoft Edge not working or the Google Chrome not working. How Do I Improve my 802.Fix 802.11n WLAN/WiFi Adapter Not Working on Windows 10Ĩ02.11n WLAN adapter not working is one of the network or WiFi issues after the Windows 10 upgrade or update like Fall Creators Update, Creators Update, Anniversary Update, etc. What are the Different Wi-Fi Protocols and Data Rates? Recommended Settings for 802.11n Connectivity Recommended Settings for 802.11ax Connectivity If configured for 11ac mode only, legacy devices that support only 11n or 11a/g aren't able to connect to the AP.
This setting controls the type of Wi-Fi devices (802.11a/b/g/n/ac) that can connect to the AP.įor optimal performance and compatibility, enable support for all wireless modes. If configured for 40MHz only or 80MHz only, this setting prevents legacy devices that support only 20MHz from connecting to the AP. Know how to determine the least congested channel in your environmentįor optimal performance and compatibility, enable support for all channel widths.Have a good understanding of Wi-Fi channels.We don't recommend changing this setting unless you:
Most APs should have this set to Auto by default. This setting controls the channel your AP uses to communicate with client devices on your Wi-Fi network. Check the user manual or contact your AP manufacturer for details. The actual name and feature of the setting may vary depending on the AP. If you aren't sure if the AP is configured for 11ac, contact your AP manufacturer. Make sure your Access Point (AP) or Wi-Fi router supports the 5 GHz frequency band, and configured for 11ac mode. The setting 802.11n/ac Wireless Mode or HT Mode determines the supported data rates, or Throughput mode, where:
Use the Intel® Driver & Support Assistant to update your Intel® Drivers.Ĩ02.11a/b/g Wireless Mode or Wireless Mode Update your adapter and wireless router software. See more detailed info and how to change these settings under the Advanced tab of the Windows* Device Manager properties. Use this page as a reference to return your system settings to these defaults if they’ve been changed. Below are the default and recommended settings for Intel® Wireless Adapters supporting 802.11ac.