F5F Stay Refreshed Power Users Networks New computer using an MSI 870 Tomahawk Mag Wi-Fi motherboard fails to recognize Ethernet connection.

New computer using an MSI 870 Tomahawk Mag Wi-Fi motherboard fails to recognize Ethernet connection.

New computer using an MSI 870 Tomahawk Mag Wi-Fi motherboard fails to recognize Ethernet connection.

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CaporalUlfy
Member
158
11-05-2025, 11:39 PM
#1
New PC with an MSI 870 mag wifi motherboard isn't detecting the Ethernet connection. I've updated the BIOS, installed new drivers, but the setup still fails. The green LED lights up in the 5GbE port and works on my previous system. Any advice?
C
CaporalUlfy
11-05-2025, 11:39 PM #1

New PC with an MSI 870 mag wifi motherboard isn't detecting the Ethernet connection. I've updated the BIOS, installed new drivers, but the setup still fails. The green LED lights up in the 5GbE port and works on my previous system. Any advice?

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Elliepls
Member
222
11-06-2025, 01:16 AM
#2
I've attempted to update the BIOS, installed new drivers, but I encounter errors and the setup fails. I've also reset the CMOS. The green and orange LEDs are active in the 5GHz Ethernet port, and the connection functions properly on my previous PC. Any assistance would be appreciated.
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Elliepls
11-06-2025, 01:16 AM #2

I've attempted to update the BIOS, installed new drivers, but I encounter errors and the setup fails. I've also reset the CMOS. The green and orange LEDs are active in the 5GHz Ethernet port, and the connection functions properly on my previous PC. Any assistance would be appreciated.

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echigo3210
Member
180
11-06-2025, 01:35 PM
#3
and the exact error is?
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echigo3210
11-06-2025, 01:35 PM #3

and the exact error is?