PCI\VEN_1969&DEV_1066
Attansic L2c Gigabit Ethernet driver
PCI\VEN_1969&DEV_1066 is the Qualcomm Atheros Attansic L2c Gigabit Ethernet, an Ethernet device. Without it the wired port shows as an Ethernet Controller under Other devices and the cable does nothing. Get it from Windows Update or your PC maker first; the chip maker's own package is on support.microsoft.com.
Device details
| Hardware ID | PCI\VEN_1969&DEV_1066 |
|---|---|
| Device name | Attansic L2c Gigabit Ethernet |
| Maker | Qualcomm Atheros (PCI vendor ID 1969) |
| Device type | Ethernet |
| Driver guide | Find the right Ethernet driver |
How to install the driver for Attansic L2c Gigabit Ethernet
- Confirm the ID. In Device Manager, right-click the device, open Properties, then Details, and pick Hardware Ids. The first line should start with
PCI\VEN_1969&DEV_1066. - Try Windows Update. Settings, Windows Update, Advanced options, Optional updates. Network drivers may appear here once another connection works, such as Wi-Fi or a phone hotspot.
- Check your PC maker. Enter your model or serial number on its support site and look under Networking or LAN.
- Use the chip maker's package. Update drivers through Device Manager in Windows (Microsoft) on support.microsoft.com. Our find the right ethernet driver guide explains which package fits.
- Restart and check. Plug in the cable and check that Windows shows a wired connection.
Other Qualcomm Atheros ethernet IDs
VEN_1969&DEV_1026AR8121/AR8113/AR8114 Gigabit or Fast EthernetVEN_1969&DEV_1048Attansic L1 Gigabit EthernetVEN_1969&DEV_1062AR8132 Fast EthernetVEN_1969&DEV_1063AR8131 Gigabit EthernetVEN_1969&DEV_1067Attansic L1c Gigabit EthernetVEN_1969&DEV_1073AR8151 v1.0 Gigabit EthernetVEN_1969&DEV_1083AR8151 v2.0 Gigabit EthernetVEN_1969&DEV_1090AR8162 Fast Ethernet
Device names: The PCI ID Repository, public data. We never host driver files: downloads come from the maker.