Download and install BUFFALO INC. BUFFALO WI-U3-866D Wireless LAN Adapter driver

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

1. BUFFALO INC. BUFFALO WI-U3-866D Wireless LAN Adapter - install the driver manually

1. Download the driver setup file for BUFFALO INC. BUFFALO WI-U3-866D Wireless LAN Adapter driver from the location below. This is the download link for the driver version 1027.4.0630.2015 dated 2020-03-09.
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3. Run the driver setup 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.
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5. Go through the driver installation wizard, which should be quite straightforward. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
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7. Shutdown and restart your computer and enjoy the updated driver, it is as simple as that.
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This driver is digitally signed by BUFFALO INC..
Driver file size: 2349798 bytes (2.24 MB)
This driver was rated with an average of 4.1 stars by 20178 users.
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. How to use DriverMax to install BUFFALO INC. BUFFALO WI-U3-866D Wireless LAN Adapter driver

The most important advantage of using DriverMax is that it will setup the driver for you in the easiest possible way and it will keep each driver up to date, not just this one. How easy can you install a driver with DriverMax? Let's take a look!

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 computer.
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3. Take a look at the list of detected driver updates. Scroll the list down until you locate the BUFFALO INC. BUFFALO WI-U3-866D Wireless LAN Adapter driver. Click on Update.
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5. Enjoy using the updated driver! :)
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