@Solla-topee Could you check the new 2022 driver drv_WLAN_Realtek_USB_1030.45.0422.2022 ? It was reported to be available on this post:...

@Kathy_Z The Archer T4U 3.20 doesn't go beyond USB 2.0 High Speed even when connected to a USB 3.0 port. Please fix this, I'm sure you know about this issue for years

@DvGxVN @Kathy_Z Hello, I have the very same problem! Most probably because of that my Archer T4U v3 (here it is v3.20 US) doesn't achieve speeds higher than about 125 Megas. Do I need to install...