ASUSTeK Computer Inc. Realtek RTL8821AU Wireless LAN 802.11ac USB 2.0 Network Adapter - two ways of downloading and installing the driver

Realtek RTL8821AU Wireless LAN 802.11ac USB 2.0 Network Adapter is a Network Adapters device. This Windows driver was developed by ASUSTeK Computer Inc.. The hardware id of this driver is USB/VID_0BDA&PID_0823&REV_0200&MI_02; this string has to match your hardware.

1. Install ASUSTeK Computer Inc. Realtek RTL8821AU Wireless LAN 802.11ac USB 2.0 Network Adapter driver manually

1. You can download from the link below the driver installer file for the ASUSTeK Computer Inc. Realtek RTL8821AU Wireless LAN 802.11ac USB 2.0 Network Adapter driver. The archive contains version 1030.44.0531.2021 dated 2021-09-13 of the driver.
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3. Run the driver installer file from a user account with administrative rights. If your User Access Control Service (UAC) is running please confirm the installation of the driver and run the setup with administrative rights.
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5. Go through the driver installation wizard, which will guide you; it should be pretty easy to follow. The driver installation wizard will scan your PC and will install the right driver.
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7. When the operation finishes restart your PC in order to use the updated driver. As you can see it was quite smple to install a Windows driver!
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This driver is digitally signed by the manufacturer.
The file size of this driver is 4104711 bytes (3.91 MB)
Driver rating 4.4 stars out of 98915 votes.
This driver will work for the following versions of Windows:

• This driver works on Windows 7 64 bits
• This driver works on Windows 8 64 bits
• This driver works on Windows 8.1 64 bits
• This driver works on Windows 10 64 bits
• This driver works on Windows 11 64 bits

2. Installing the ASUSTeK Computer Inc. Realtek RTL8821AU Wireless LAN 802.11ac USB 2.0 Network Adapter driver using DriverMax: the easy way

The 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. How can you install a driver with DriverMax? Let's see!

1. Open DriverMax and click on the yellow button that says ~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 detected driver updates. Search the list until you locate the ASUSTeK Computer Inc. Realtek RTL8821AU Wireless LAN 802.11ac USB 2.0 Network Adapter driver. Click the Update button.
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5. That's it, you installed your first driver!
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