Realtek Semiconductor Corp. Realtek RTL8191SU Wireless LAN 802.11 USB 2.0 Network Adapter - two ways of downloading and installing the driver

Realtek RTL8191SU Wireless LAN 802.11 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_3341; this string has to match your hardware.

1. Realtek Semiconductor Corp. Realtek RTL8191SU Wireless LAN 802.11 USB 2.0 Network Adapter - install the driver manually

1. Download the driver setup file for Realtek Semiconductor Corp. Realtek RTL8191SU Wireless LAN 802.11 USB 2.0 Network Adapter driver from the link below. This download link is for the driver version 1085.9.0225.2010 dated 2010-02-25.
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3. Start the driver installation 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. Follow the driver installation wizard, which should be quite 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 computer and enjoy the new driver, it is as simple as that.
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Realtek Semiconductor Corp. applied a digital signature to this driver.
Size of this driver: 301343 bytes (294.28 KB)
This driver received an average rating of 4.8 stars out of 6556 votes.
This driver is fully compatible with 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. The easy way: using DriverMax to install Realtek Semiconductor Corp. Realtek RTL8191SU Wireless LAN 802.11 USB 2.0 Network Adapter driver

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 with DriverMax? Let's see!

1. Start DriverMax and push 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 detected driver updates. Scroll the list down until you find the Realtek Semiconductor Corp. Realtek RTL8191SU Wireless LAN 802.11 USB 2.0 Network Adapter driver. Click on Update.
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5. Enjoy using the updated driver! :)
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