Realtek Semiconductor Corp. Realtek 8821BE Wireless LAN 802.11ac PCI-E NIC driver download and installation

Realtek 8821BE Wireless LAN 802.11ac PCI-E NIC is a Network Adapters device. This Windows driver was developed by Realtek Semiconductor Corp.. In order to make sure you are downloading the exact right driver the hardware id is PCI/VEN_10EC&DEV_B821&SUBSYS_B82110EC.

1. Realtek Semiconductor Corp. Realtek 8821BE Wireless LAN 802.11ac PCI-E NIC - install the driver manually

1. Download the setup file for Realtek Semiconductor Corp. Realtek 8821BE Wireless LAN 802.11ac PCI-E NIC driver from the location below. This download link is for the driver version 2013.3.0709.2014 released on 2014-08-01.
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3. Start the driver installation file from a Windows account with administrative rights. If your User Access Control Service (UAC) is started then you will have to accept of the driver and run the setup with administrative rights.
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5. Follow the driver setup wizard, which should be pretty easy to follow. The driver setup wizard will scan your PC for compatible devices and will install the driver.
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7. Restart your PC and enjoy the new driver, as you can see it was quite smple.
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This driver is digitally signed by the manufacturer.
File size of the driver: 1431862 bytes (1.37 MB)
Driver rating 4.8 stars out of 89150 votes.
This driver was released for the following versions of Windows:

• This driver works on Windows 7 32 bits
• This driver works on Windows 8 32 bits
• This driver works on Windows 8.1 32 bits
• This driver works on Windows 10 32 bits
• This driver works on Windows 11 32 bits

2. Using DriverMax to install Realtek Semiconductor Corp. Realtek 8821BE Wireless LAN 802.11ac PCI-E NIC driver

The most important advantage of using DriverMax is that it will setup the driver for you in just a few seconds and it will keep each driver up to date. How can you install a driver with DriverMax? Let's take a look!

1. Start DriverMax and click on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your PC.
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3. Take a look at the list of driver updates. Scroll the list down until you locate the Realtek Semiconductor Corp. Realtek 8821BE Wireless LAN 802.11ac PCI-E NIC driver. Click the Update button.
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5. Finished installing the driver!
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