Driver for BUFFALO INC. BUFFALO WI-U3-866D Wireless LAN Adapter - downloading and installing it

BUFFALO WI-U3-866D Wireless LAN Adapter is a Network Adapters hardware device. The Windows version of this driver was developed by BUFFALO INC.. The hardware id of this driver is USB/VID_0411&PID_025D; this string has to match your hardware.

1. BUFFALO INC. BUFFALO WI-U3-866D Wireless LAN Adapter driver - how to install it manually

1. Download the driver setup file for BUFFALO INC. BUFFALO WI-U3-866D Wireless LAN Adapter driver from the link below. This download link is for the driver version 1024.8.1211.2013 released on 2013-12-11.
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3. Run 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.
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5. Follow the driver installation wizard, which should be pretty 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 PC and enjoy the new driver, as you can see it was quite smple.
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This driver is digitally signed by the manufacturer.
Download size of the driver: 1274846 bytes (1.22 MB)
This driver was rated with an average of 4.9 stars by 68709 users.
This driver is compatible with 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. Using DriverMax to install BUFFALO INC. BUFFALO WI-U3-866D Wireless LAN Adapter driver

The advantage of using DriverMax is that it will install the driver for you in just a few seconds and it will keep each driver up to date. How can you install a driver using DriverMax? Let's follow a few steps!

1. Open DriverMax and push 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. Search the list until you locate the BUFFALO INC. BUFFALO WI-U3-866D Wireless LAN Adapter driver. Click on Update.
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5. Finished installing the driver!
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