BUFFALO INC. BUFFALO WI-U3-866D Wireless LAN Adapter driver download and installation

BUFFALO WI-U3-866D Wireless LAN Adapter is a Network Adapters device. This driver was developed by BUFFALO INC.. In order to make sure you are downloading the exact right driver the hardware id is USB/VID_0411&PID_025D.

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

1. Download the driver setup file for BUFFALO INC. BUFFALO WI-U3-866D Wireless LAN Adapter driver from the link below. This is the download link for the driver version 1027.7.0515.2015 dated 2015-07-31.
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3. Run the driver installation file from a Windows account with administrative 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 quite straightforward. The driver installation wizard will scan your PC for compatible devices and will install the driver.
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7. Restart your computer and enjoy the updated driver, as you can see it was quite smple.
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This driver is digitally signed.
Driver file size: 1644697 bytes (1.57 MB)
Driver rating 5 stars out of 28239 votes.
This driver is compatible with the following versions of Windows:

• 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. The easy way: 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 easy can you install a driver using DriverMax? Let's take a look!

1. Start 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 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. Finished installing the driver!
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