PCI\VEN_14E4&DEV_43B1
Wi-Fi driver
PCI\VEN_14E4&DEV_43B1 is the Broadcom Inc. and subsidiaries BCM4352 802.11ac Dual Band 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_43B1 |
|---|---|
| Device name | BCM4352 802.11ac Dual Band 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 BCM4352 802.11ac Dual Band Wireless Network Adapter is built into that maker's product.
| Full hardware ID ending | Maker | Product |
|---|---|---|
SUBSYS_85BA1043 | ASUSTeK Computer Inc. | PCE-AC56 Dual-Band Wireless PCI-E Adapter |
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 BCM4352 802.11ac Dual Band 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_43B1. - 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_43A3BCM4350 802.11ac Wireless Network AdapterVEN_14E4&DEV_43A9BCM43217 802.11b/g/nVEN_14E4&DEV_43AABCM43131 802.11b/g/nVEN_14E4&DEV_43AEBCM43162 802.11ac 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_43C3BCM4366/BCM43465 802.11ac Wave2 4x4 Wireless Network Adapter
Device names: The PCI ID Repository, public data. We never host driver files: downloads come from the maker.