Realtek 8821ae wireless LAN 802.11ac PCI-e nic driver – How to install

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LAN connect us to the internet, the different motherboard uses different brands LAN, but, modern computers uses Realtek LAN. According to Wikipedia Realtek has a 70% market share since 2003. Techie and gamer users Realtek LAN for smooth performance and Realtek 8821ae wireless LAN 802.11ac PCI-e nic is one of the most popular till now. To work optimally, it requires a driver to be installed on Windows PC. So, today in this post you will learn how you can install and update Realtek 8821ae wireless LAN 802.11ac PCI-e nic driver on your Windows PC.

All you need to know about Realtek 8821ae wireless LAN 802.11ac PCI-e nic driver

A WLAN is a great way to link two or more devices using wireless communication. It helps in forming a local area network within a limited area and is a reliable and flexible way of communication between two or more systems.

Wireless local area networks offer several benefits like fast and flexible communication and a high data rate, whilst reducing the cost of ownership.

Realtek WLAN devices are very reliable and are used widely to set up local area networks.

However, just having the hardware isn’t enough.

You would need to download the Realtek WLAN drivers in order for the device to function properly.

What are device drivers?

Drivers are nothing but software that makes the related hardware usable on systems. Drivers can be used to control the device and make changes and adjustments according to the needs of the users.

How to install the Realtek 8821AE Wireless LAN 802.11ac PCI-E-NIC driver?

If you are going to use WLAN devices from Realtek, you need to install the driver first on the systems you want to connect using the device.

So installing the driver is very easy and here’s quite an informative guide that would be sufficient even for people who are not that involved in technology.

Realtek keeps on updating its device drivers very often and you need to search the driver on the internet. Searching the driver is very easy as multiple results come up whenever you search Realtek  8821ae wireless LAN 802.11ac PCI-E-NIC driver!

You can click on any of the pages and you will find an option to download the driver. There will however be more than one option and you need to choose the version of the driver you need depending on your system. You need to choose the version of Windows you are using and download the driver accordingly.

Once you have downloaded the driver, you can run the setup file. The setup guide will ask you some questions regarding where you want to save the file. Provide the location where you want the driver to be installed and accept the terms and conditions. Once done, the driver will install automatically. You might often need to update the software as well to access the latest features. If you have the software installed in your system, you can choose to update whenever there is a new one available. It will automatically fix various issues and add new functions if any.

How to use the driver?

Once you have installed the device driver, open the software from the location where it has been saved. Once you open the driver, it will show you the possible devices. You need to select the device and then you can make changes accordingly and control the device using the driver without any issues.

The software will itself help you out with everything as it is very easy to use and doesn’t require too much knowledge to operate.

So make sure to download and install the drivers to put the WLAN devices to their best use.

Also, see

Killer E2200 Gigabit Ethernet Controller Drivers for Windows 10


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