Review on Tenda U9 11AC USB Wifi Adapter - Dual Band 2.4/5G AC650 Wireless Network Card, Windows Compatible and Compact in Black by Jiang Anson (Jiang J ᠌

I have been sitting with a D-link whistle for 8 years. Old, 2.4 GHz, but it works. I bought a new one, with support for the 5 GHz band. And I didn’t think that now whistles need dancing with a tambourine. In order: - drivers do not "start" immediately (win 10). - First I plugged it into the connector on the motherboard. Sees the network, but can not connect or does it for a very long time. I think the "auto" mode is in the router, I chose the channel manually - the same thing. Connected to the front panel. Everything flew, up to 180 Mbps. Excellent. But the joy was short-lived, after 15 minutes he simply lost all the networks, not a single one on the list. Pulled out - inserted. Did not help. Rebooted, it worked. Again 15-20 minutes. And so in a circle. Crap in general. It seems to work, but you can't use it. ps phone and laptop with a router work fine, do not fall off.