@mikest42 Currently, there are no official Ubuntu/Linux drivers for the Archer TBE550E. You might need to use a community-made driver or workaround.

@Trochosz It sounds like the Archer T3U Plus adapter may be causing a conflict with the Steam client, even though your internet works fine. A few things to try: Run Steam as Administrator—right-click...

@kuel This looks like a firmware-level compatibility issue with the BE550’s DHCP handling on 5G/10G NICs. Since both Windows and Linux fail, and older routers assign IP without problems, the router...

@Aarakocra This sounds like a Windows driver/stack issue with the Marvell AQC113 on TX401 V2. Since it works fine on Linux, it’s likely Windows interrupt handling or offload compatibility causing...

@Mexiak High ping and stuttering on the Archer T3U usually point to driver or USB power issues. Try reinstalling the latest Windows 11 driver from TP-Link’s site (not Windows Update), plug the...

@Elfiot Try reinstalling the correct V2 driver manually — uninstall the current adapter driver first, then download the Archer T2U Nano V2 driver directly from TP-Link’s global support site (not the...