Because "2504-09-3987" is a certification tag, the exact driver you need depends on the specific Atheros chipset inside your machine. For Windows 7 64-bit , you should use official manufacturer drivers: Lenovo Users: Atheros Wireless LAN Driver for Windows 7 (supports multiple 32/64-bit models). Dell Users: The certification often applies to the Atheros Wireless 1525 WLAN Mini Card General Qualcomm/Atheros: If you have a different brand, you can check the Qualcomm Atheros Wireless Driver provided by major OEMs. How to Verify Your Exact Hardware To ensure you download the correct version, check your Hardware ID in Windows 7: Device Manager (Search for it in the Start menu). Network adapters
Once you've downloaded the correct drivers, follow these steps to install them: Because "2504-09-3987" is a certification tag, the exact
If Google searches for "Anatel Wireless Drivers 2504 09 3987 Windows 7 64 Bit" have exhausted you, consider these three alternatives: How to Verify Your Exact Hardware To ensure
Look for the Ralink RT3090 Driver or search the manufacturer's site. Step 3: Install the Driver Manually It looks
series driver package, which includes Windows 7 64-bit support. Step 3: Install the Driver Manually
It looks like you’re trying to find (possibly a USB Wi-Fi adapter or internal card) with what seems to be a part number, FCC ID, or hardware ID like 2504 09 3987 , specifically for Windows 7 64-bit .