Anyone?

@Sunshine Tried installing the driver from the TPLink website. It is a no go. I couldn't install it. Log below (I can't paste and post it so putting it as an image) 2.4Ghz and 5Ghz SSID is separate,...

@Sunshine No go. Link speed is the same after changing the wireless to ac. I also notice the channel width's option is only 2 i.e. Auto (20Mhz) or 20Mhz.

I just installed a brand new Archer TX3000E NIC. While it is working ok, my 5GHz link speed is limited to only 173/173Mbps. I've tried using a different channel and channel width but it is still...