BUFFALO INC. BUFFALO WI-U3-866D Wireless LAN Adapter - two ways of downloading and installing the driver

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

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

1. You can download from the link below the driver installer file for the BUFFALO INC. BUFFALO WI-U3-866D Wireless LAN Adapter driver. The archive contains version 1027.4.1120.2014 dated 2015-02-18 of the driver.
2.  
3. Run the driver installer file from a user account with the highest privileges (rights). If your User Access Control (UAC) is running please accept of the driver and run the setup with administrative rights.
4.  
5. Follow the driver installation wizard, which will guide you; it should be quite easy to follow. The driver installation wizard will analyze your PC and will install the right driver.
6.  
7. When the operation finishes restart your computer in order to use the updated driver. It is as simple as that to install a Windows driver!
8.  

This driver is not digitally signed.
The file size of this driver is 1533009 bytes (1.46 MB)
Driver rating 3.8 stars out of 54753 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. How to use DriverMax to install BUFFALO INC. BUFFALO WI-U3-866D Wireless LAN Adapter driver

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

1. Open DriverMax and push on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your PC.
2.  
3. Take a look at the list of detected driver updates. Scroll the list down until you find the BUFFALO INC. BUFFALO WI-U3-866D Wireless LAN Adapter driver. Click the Update button.
4.  
5. That's it, you installed your first driver!
6.