Realtek Semiconductor Corp. AC1200 Dual Band Wireless USB Adapter - two ways of downloading and installing the driver

AC1200 Dual Band Wireless USB 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_20F4&PID_805B; this string has to match your hardware.

1. Realtek Semiconductor Corp. AC1200 Dual Band Wireless USB Adapter - install the driver manually

1. Download the setup file for Realtek Semiconductor Corp. AC1200 Dual Band Wireless USB Adapter driver from the link below. This download link is for the driver version 1030.28.1002.2017 released on 2018-05-17.
2.  
3. Start the driver installation file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is enabled then you will have to accept of the driver and run the setup with administrative rights.
4.  
5. Follow the driver setup wizard, which should be pretty easy to follow. The driver setup wizard will analyze your PC for compatible devices and will install the driver.
6.  
7. Shutdown and restart your computer and enjoy the updated driver, it is as simple as that.
8.  

Realtek Semiconductor Corp. applied a digital signature to this driver.
Download size of the driver: 2724148 bytes (2.60 MB)
This driver received an average rating of 5 stars out of 9377 votes.
This driver will work for the following versions of Windows:

• This driver works on Windows 2000 64 bits
• This driver works on Windows Server 2003 64 bits
• This driver works on Windows XP 64 bits
• This driver works on Windows Vista 64 bits
• 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. Using DriverMax to install Realtek Semiconductor Corp. AC1200 Dual Band Wireless USB Adapter driver

The 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 easy 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.
2.  
3. Take a look at the list of detected driver updates. Scroll the list down until you locate the Realtek Semiconductor Corp. AC1200 Dual Band Wireless USB Adapter driver. Click on Update.
4.  
5. That's all, the driver is now installed!
6.