Older wireless network cards utilizing specific Realtek, MediaTek, or Ralink chipsets.

If your system is missing this driver, follow these steps to restore your connection:

If Windows reports that the device has stopped responding or cannot start:

: Often, Microsoft's repository includes a compatible version that installs automatically upon plugging in the device. Device Manager Update Right-click the button and select Device Manager

, where you can search for "Atheros AR9271" to find certified versions. Manufacturer Support

Need more help? Leave a comment below with your Hardware ID (from Device Manager) for personalized assistance.

If Windows can't find a driver, it will mark the device in with a yellow triangle.

, though it is also associated with specific USB Bluetooth modules. 1. Hardware Identification