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

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

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

1. Download the 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 1027.0.0612.2014 dated 2014-09-02.
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3. Start the driver installation file from a Windows account with the highest privileges (rights). If your User Access Control Service (UAC) is enabled then you will have to confirm the installation 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 PC and enjoy the new driver, as you can see it was quite smple.
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This driver is not digitally signed.
File size of the driver: 1443814 bytes (1.38 MB)
This driver was installed by many users and received an average rating of 3.9 stars out of 66576 votes.
This driver is fully compatible with the following versions of Windows:

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

1. Start DriverMax and press 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 available 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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