Realtek Semiconductor Corp. Realtek RTL8191SU Wireless LAN 802.11n USB 2.0 Network Adapter driver download and installation

Realtek RTL8191SU Wireless LAN 802.11n USB 2.0 Network Adapter is a Network Adapters hardware device. This Windows driver was developed by Realtek Semiconductor Corp.. The hardware id of this driver is USB/VID_13D3&PID_3306; this string has to match your hardware.

1. Realtek Semiconductor Corp. Realtek RTL8191SU Wireless LAN 802.11n USB 2.0 Network Adapter driver - how to install it manually

1. Download the setup file for Realtek Semiconductor Corp. Realtek RTL8191SU Wireless LAN 802.11n USB 2.0 Network Adapter driver from the location below. This download link is for the driver version 1084.45.1125.2010 released on 2010-11-25.
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3. Run the driver setup file from a Windows account with administrative rights. If your User Access Control (UAC) is enabled 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 straightforward. 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 updated driver, it is as simple as that.
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This driver is digitally signed by the manufacturer.
File size of the driver: 292773 bytes (285.91 KB)
This driver was installed by many users and received an average rating of 4.2 stars out of 41270 votes.
This driver was released for the following versions of Windows:

• This driver works on Windows 2000 32 bits
• This driver works on Windows Server 2003 32 bits
• This driver works on Windows XP 32 bits
• This driver works on Windows Vista 32 bits
• 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. How to install Realtek Semiconductor Corp. Realtek RTL8191SU Wireless LAN 802.11n USB 2.0 Network Adapter driver using DriverMax

The advantage of using DriverMax is that it will install the driver for you in the easiest possible way and it will keep each driver up to date. How easy can you install a driver using DriverMax? Let's see!

1. Open DriverMax and click on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to 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 find the Realtek Semiconductor Corp. Realtek RTL8191SU Wireless LAN 802.11n USB 2.0 Network Adapter driver. Click the Update button.
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5. That's all, the driver is now installed!
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