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. The developer of this driver was BUFFALO INC.. The hardware id of this driver 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 1030.4.1001.2015 dated 2015-12-01.
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3. Run the driver installation file from a Windows account with administrative 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 setup wizard, which should be quite easy to follow. The driver setup wizard will scan your PC for compatible devices and will install the driver.
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7. Restart your PC and enjoy the new driver, it is as simple as that.
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This driver is digitally signed by the manufacturer.
Size of this driver: 1950943 bytes (1.86 MB)
This driver received an average rating of 4.1 stars out of 92440 votes.
This driver is fully 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. 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 the easiest possible way and it will keep each driver up to date. How easy can you install a driver using DriverMax? Let's see!

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 detected driver updates. Scroll the list down until you locate the BUFFALO INC. BUFFALO WI-U3-866D Wireless LAN Adapter driver. Click the Update button.
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5. That's it, you installed your first driver!
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