@Kathy_Z the device is working properly in windows 10 but is installed with the o.s. drivers (not tp-link) as an adapter only 2,4 Ghz.

@Kathy_Z Hi My adapter is AC600 MINI WIRELESS USB ADAPTER ARCHER T2U (EU) VER.3.0 S/N 2195931004792 P/N 0152502259 2A I don't know what you mean for the device management page but I think it could be...

Hello I'm italian. I have Tp-link AC600 Archer T2U.When I try installing it by setup (o.s. Windows 7 and 10) it says "unable to find your adapter". In Windows 7 is installed with exclamation mark in...