Download and install Realtek Semiconductor Corp. BUFFALO WI-U3-866D Wireless LAN Adapter driver

BUFFALO WI-U3-866D Wireless LAN Adapter is a Network Adapters device. The Windows version of this driver was developed by Realtek Semiconductor Corp.. The hardware id of this driver is USB/VID_0411&PID_025D.

1. Install Realtek Semiconductor Corp. BUFFALO WI-U3-866D Wireless LAN Adapter driver manually

1. You can download from the link below the driver setup file for the Realtek Semiconductor Corp. BUFFALO WI-U3-866D Wireless LAN Adapter driver. The archive contains version 1030.45.0422.2022 released on 2022-05-06 of the driver.
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3. Start the driver installer file from a user account with the highest privileges (rights). If your User Access Control (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 analyze your PC and will install the right driver.
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7. When the operation finishes restart your computer 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 was not digitally signed.

This driver received an average rating of 4 stars out of 25366 votes.

2. How to use DriverMax to install Realtek Semiconductor Corp. BUFFALO WI-U3-866D Wireless LAN Adapter driver

The most important 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, not just this one. How can you install a driver with DriverMax? Let's take a look!

1. Start DriverMax and press 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 driver updates. Scroll the list down until you locate the Realtek Semiconductor Corp. BUFFALO WI-U3-866D Wireless LAN Adapter driver. Click the Update button.
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5. That's all, the driver is now installed!
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