@lambuzz Do you own any other devices you can use to crosscheck these results? And try a second speedtest platform (e.g. speedtest*net, fast*com), also as a crosscheck. If the results are consistent,...

@NastroszonyPeli You are not alone with this problem. Somehow these Realtek USB Wi-Fi adapters don't work well in combination with certain computers, while on other computers they work perfectly...

@lambuzz Ok, so the thread you've linked to pretty much clears up the matter of MU-MIMO on the AX55. But no matter what the state of MU-MIMO on the Archer AX55 is, a 2022 MacBook should be able to...

@lambuzz Hi, Regarding your first point. Have you seen information on the product itself or on TP-Link's website that points to the Archer AX55 V1 supporting MU-MIMO? Regarding your second point....

@NastroszonyPeli Hi, Does the T4U Plus disconnect silently or can you hear the sound that Windows makes whenever an USB device is plugged in or removed? Anyway, if you decided to return the T4U Plus...

@PerkyRascals Hi, If the Ethernet LED doesn't turn on permanently on the TL-PA7017P that is located near the owl box, then there must be a problem with the Ethernet connection between that TL-PA7017P...