Press on your keyboard to "Disable driver signature enforcement." 2. Run in Compatibility Mode If the driver installer is old: Right-click the setup.exe file. Select Properties > Compatibility . Set to "Windows 8" or "Windows 7" . 3. Check USB Power Settings Sometimes Windows 11 shuts down USB ports to save power.

Windows 11 may not automatically find a driver for this specific device. Follow these steps to manually install it:

Uncheck . Click OK . Limited Bandwidth / Slow Speeds

Finding the correct can be a challenge. As USB-to-Ethernet adapters (often identified as JP1081, RD9700, or Corechip Semiconductor devices) are popular budget solutions, they sometimes lack native, up-to-date drivers pre-installed in Windows 11.

The JP1081B is typically a generic name for adapters using the or Realtek RTL8152B chipset. Interface : USB 2.0 (standard Type-A). Speed : Up to 10/100 Mbps (Fast Ethernet).

: Sites like DriverHub provide archived versions (7.47.0419.2019) that support 64-bit systems. Troubleshooting

If it doesn't work immediately, go to Settings > Windows Update > Advanced options > Optional updates . Look for any "Driver updates" related to "Corechip" or "USB Ethernet". 2. Manual Driver Installation