Windows 10 Ethernet speed capped at 100 Mbps

  • Thread starter Thread starter Adrián Carreño
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Adrián Carreño

I have a Lenovo Legion T5 28IMB05, and my Ethernet connection is capped at 100 Mbps.Things I have already tried and didn't work:Switch to another cable. Originally, I had a CAT5e and as my speed was capped, I bought a CAT6. It didn't help (though I'm still using it)Force the driver to use 1000 Mbps full duplexTry my cable and router with another PC. It worksTry to boot from a live USB running Ubuntu 21.10. It also didn't reach full speedThe funny thing is that if a plug a USB Ethernet adapter (TP-link UE330), it reaches gigabit speeds with that cable and router; and then if I reconnect the cab

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