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Download and install Realtek Semiconductor Corp. Realtek RTL8821BU Wireless LAN 802.11ac USB 2.0 Mass Production Network Adapter driver


Realtek RTL8821BU Wireless LAN 802.11ac USB 2.0 Mass Production Network Adapter is a Network Adapters hardware device. The developer of this driver was Realtek Semiconductor Corp.. The hardware id of this driver is USB/VID_0BDA&PID_B821; this string has to match your hardware.

1. Install Realtek Semiconductor Corp. Realtek RTL8821BU Wireless LAN 802.11ac USB 2.0 Mass Production Network Adapter driver manually


  1. Download the setup file for Realtek Semiconductor Corp. Realtek RTL8821BU Wireless LAN 802.11ac USB 2.0 Mass Production Network Adapter driver from the location below. This is the download link for the driver version 1014.0.1128.2011 dated 2014-07-31.
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  3. Start the driver setup file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is started then you will have to accept of the driver and run the setup with administrative rights.
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  5. Go through the driver installation wizard, which should be pretty easy to follow. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
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  7. Restart your PC and enjoy the fresh driver, it is as simple as that.
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This driver is digitally signed.
File size of the driver: 1425176 bytes (1.36 MB)
This driver was installed by many users and received an average rating of 4.9 stars out of 88806 votes.
This driver was released for the following versions of Windows:

  • This driver works on Windows 2000 (5.0) 64 bits
  • This driver works on Windows XP (5.1) 64 bits
  • This driver works on Windows Server 2003 (5.2) 64 bits
  • This driver works on Windows Vista (6.0) 64 bits
  • This driver works on Windows 7 (6.1) 64 bits
  • This driver works on Windows 8 (6.2) 64 bits
  • This driver works on Windows 8.1 (6.3) 64 bits
  • This driver works on Windows 10 (10.0) 64 bits



2. Installing the Realtek Semiconductor Corp. Realtek RTL8821BU Wireless LAN 802.11ac USB 2.0 Mass Production Network Adapter driver using DriverMax: the easy way


The most important advantage of using DriverMax is that it will install the driver for you in just a few seconds and it will keep each driver up to date, not just this one. How easy can you install a driver using DriverMax? Let's take a look!

  1. Start DriverMax and press on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your computer.
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  3. Take a look at the list of detected driver updates. Scroll the list down until you locate the Realtek Semiconductor Corp. Realtek RTL8821BU Wireless LAN 802.11ac USB 2.0 Mass Production Network Adapter driver. Click on Update.
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  5. Finished installing the driver!
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Drivers

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