Realtek Rtl8188cu Wireless Lan 802.11n Driver Windows 10 64 Bit Instant The is a single-chip 802.11n 2.4G wireless LAN controller integrated with a USB 2.0 interface. It is a common chipset found in many budget-friendly, "nano" style WiFi USB dongles designed to provide wireless connectivity up to 150Mbps. Compatibility with Windows 10 (64-bit) , which are often used when Windows 10's built-in driver fails. Common Performance & Compatibility Issues The is a single-chip 802 This is the easiest method for non-experts: The is a single-chip 802