BUFFALO WI-U2-433DHP Wireless Lan Adapte driver

Hardware ID USB\VID_0411&PID_029B

Vendor: BUFFALO (VID 0411)
Device: WI-U2-433DHP Wireless Lan Adapte (PID 029B)
Bus: USB
Drivers: 3
Windows: Windows XPWindows VistaWindows 7Windows 8Windows 8.1Windows 10Windows 11

Recommended driver

Realtek Wi-Fi Driver (RTL8188EU, AC-1200, AC1200, AC1750, AC1900 and more)

Version 1030.52.1216.2025 · Jan 9, 2026 · Windows 10, 11 · 64-bit

All drivers for VID_0411&PID_029B

Driver	Version	Date	Windows	Bits
Realtek Wi-Fi Driver (RTL8188EU, AC-1200, AC1200, AC1750, AC1900 and more)	1030.52.1216.2025	Jan 9, 2026	Windows 10, 11	64-bit
Realtek WiFi USB Adapter Drivers	1030.45.0422.2022	May 6, 2022	Windows 10	32-bit & 64-bit
Mercusys MW300UM Wireless Mini USB Adapter Driver	V3, 1030.2.0731.2015	Oct 29, 2015	Windows XP–10	32-bit & 64-bit

Is this your device?

Press Win + X and open Device Manager.
Right-click the device (often listed under Other devices with a yellow sign) → Properties → Details.
Select Hardware Ids in the list. If the first line starts with USB\VID_0411&PID_029B, the drivers above are for your device.

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