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B450M/AC No Lan Card detected

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Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
Printed Date: 15 Apr 2024 at 7:31pm
Software Version: Web Wiz Forums 12.04 -

Topic: B450M/AC No Lan Card detected
Posted By: AcadianMan
Subject: B450M/AC No Lan Card detected
Date Posted: 10 Jul 2020 at 9:10am
I bought a B450M/AC motherboard. When I plug an known working ethernet cable into the connector in the back, nothing happens. It does not show a Lan card in Device Manager, all it shows it Bluetooth and WLAN. I've tried installing the Realtek Lan Drivers, but it's telling me that no Realtek chipset has been detected. I've checked in the BIOS, but I cannot find anywhere to enable onboard LAN.

Any help would be appreciated.



Posted By: datonyb
Date Posted: 10 Jul 2020 at 11:16pm
go to amd support
down load the latest chipset drivers for the b450 chipset
then install the realtek lan drivers


3800X, powercolor reddevil vega64, gskill tridentz3866, taichix370, evga750watt gold

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