Summary
Realtek USB GbE Family Controller is a class driver, which a Realtek USB-based gigabit Ethernet adapter needs to be installed in a system for fast, more reliable Ethernet.
It connects devices with high-speed wired network connections, as it connects the Ethernet through a USB port, to access the internet in a quick way. Ideal for users needing stable network performance on devices without built-in Ethernet ports, this driver optimizes connection speeds and network reliability.
Usage:
This driver allows the system to recognize and utilize Realtek USB-based Ethernet adapters, enabling Gigabit Ethernet speeds (up to 1 Gbps) for fast, wired internet connectivity.
It’s especially useful for laptops and tablets that rely on USB for Ethernet access, ensuring stable and high-speed performance for streaming, gaming, or business applications.
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Summary Table
| Feature | Realtek USB GbE Family Controller Driver |
|---|---|
| Compatibility | Windows 7, Windows 8, Windows 10, Windows 11 |
| Main Purpose | Enables high-speed Ethernet via USB for Realtek adapters |
| Key Benefits | Reliable wired connectivity, Gigabit speeds |
| Recommended Usage | Laptops/tablets without built-in Ethernet ports |
| Common Issues | May require updates for compatibility with newer OS versions |
| You can find a more detailed description of Realtek USB GbE Family Controller in our library. |
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FAQs
What does the Realtek USB GbE Family Controller driver do?
It allows USB-based Realtek Ethernet adapters to connect to wired networks, supporting high-speed data transfer.
Is this driver required for all Realtek Ethernet adapters?
It’s specifically for Realtek USB-based Ethernet adapters, not for built-in or PCI-based adapters.
Can I uninstall the Realtek USB GbE Family Controller driver?
Yes, but removing it will disable Ethernet functionality on devices that rely on the USB adapter.
How do I update this Realtek driver?
Updates are available on Realtek’s support website or through Windows Update.
Why isn’t my USB Ethernet adapter working?
Ensure the driver is installed and up-to-date, and check USB compatibility with your operating system.
