PCI\VEN_14E4&DEV_43C3
Wi-Fi driver
PCI\VEN_14E4&DEV_43C3 is the Broadcom Inc. and subsidiaries BCM4366/BCM43465 802.11ac Wave2 4x4 Wireless Network Adapter, a Wi-Fi device. Without its driver Windows shows a Network Controller with a yellow mark and no wireless networks. 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_14E4&DEV_43C3 |
|---|---|
| Device name | BCM4366/BCM43465 802.11ac Wave2 4x4 Wireless Network Adapter |
| Maker | Broadcom Inc. and subsidiaries (PCI vendor ID 14E4) |
| Device type | Wi-Fi |
| Driver guide | Find the right Wi-Fi driver |
| Known OEM variants | 1 |
PCs and boards that use this chip
Each line is a subsystem ID: the full hardware ID ends in SUBSYS_ plus these eight characters when the BCM4366/BCM43465 802.11ac Wave2 4x4 Wireless Network Adapter is built into that maker's product.
| Full hardware ID ending | Maker | Product |
|---|---|---|
SUBSYS_86FB1043 | ASUSTeK Computer Inc. | PCE-AC88 |
If your SUBSYS matches a laptop or board maker in this list, that maker's support page has the version tested for your model.
How to install the driver for BCM4366/BCM43465 802.11ac Wave2 4x4 Wireless Network Adapter
- 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_14E4&DEV_43C3. - Try Windows Update. Settings, Windows Update, Advanced options, Optional updates. Wireless drivers are often offered here.
- Check your PC maker. Enter your model or serial number on its support site and look under Networking or Wireless.
- Use the chip maker's package. Update drivers through Device Manager in Windows (Microsoft) on support.microsoft.com. Our find the right wi-fi driver guide explains which package fits.
- Restart and check. Open the Wi-Fi list in the taskbar and connect to your network.
Other Broadcom wi-fi IDs
VEN_14E4&DEV_43B1BCM4352 802.11ac Dual Band Wireless Network AdapterVEN_14E4&DEV_43BABCM43602 802.11ac Wireless LAN SoCVEN_14E4&DEV_43BBBCM43602 802.11ac Wireless LAN SoCVEN_14E4&DEV_43BCBCM43602 802.11ac Wireless LAN SoCVEN_14E4&DEV_43D3BCM43567 802.11ac Wireless Network AdapterVEN_14E4&DEV_43D9BCM43570 802.11ac Wireless Network AdapterVEN_14E4&DEV_43DCBCM4355 802.11ac Wireless LAN SoCVEN_14E4&DEV_43DFBCM4354 802.11ac Wireless LAN SoC
Device names: The PCI ID Repository, public data. We never host driver files: downloads come from the maker.