@UMJ Good day, If you have any old wireless adapter, please disable old wireless adapter. You could set router's 5Ghz channel width to 80Mhz and test speed again. If the adapter still does not get...

@GreenEE Hi, Archer T9UH is a Wireless adapter supports 802.11b/g/n, after driver installation, you should be able to see Wi-Fi symbol on right corner, and you could connect to Wi-Fi by manually put...

@farzad_ict Hi, Sorry for the late update 1> login to Modem and go to Wireless settings> Channel width> choose 40Mhz, rather than 20Mhz for 2.4Ghz. 2>Windows >Device Manager > Network Adapters >...

@Vburg91 Good day, Please remove Wi-Fi profile on computer and reconnect to Wi-Fi by manually put in your Wi-Fi password: https://www.tp-link.com/support/faq/918/ You could change a different SSID &...

@PierreCN Hi, With T3U plugged in, please check if adapter hardware is detected by your PC or not : Windows icon -> search" Device manager" -> Network adapter/Other device. It could be shown as...

@Miss_Sandris Hi, Thank you for your feedback. We could understand many customers are waiting new driver of MAC Big Sur. Apple has updated a lot of new features on the macOS 11.0 so the new driver...