If you've got a USB 3 port I'd use that, the T4U is a USB 3 802.11ac card. You're missing out on major speed. That said, maybe right click the icon in Network and Sharing Center and click "Diagnose"....

The T6E and T9Es are always having problems, especially with Windows 10. Honestly I'd recommend getting different cards or using Windows 7. Specificially, they use Broadcom chips while other TP-Link...

Forum Link: https://community.tp-link.com/en/home/forum/topic/150729 Download: https://sites.google.com/a/vhhscougars.org/johnsearch/searchindex/tplinkdriver Here's a driver I packed that fixed my...

Hello! Make sure it's plugged in to a blue USB 3 port, lol! Also, maybe try my unofficial driver. Using TP-Link's driver, the adapter was showing up as Wireless-N and running slower than it should...

I don't think you'd be getting 300 mbps unless you have Google Fiber or something, lol. 300 mbps is the maximum speed the card can handle, but your internet connection provided by Comcast, ATT, etc....

And you've tried the unofficial driver? Fixed drops for me. I'm across the house with full signal and no issues. Download:...