Well, I bought one like him To my table, the Telekom 1000 optical network and dual-band Wi-Fi are already installed for my old TL-WN821N.
The gadget is not recognized in Windows 10, but it shows itself as a USB drive and the installer installs the driver without any additional frills, I waited a bit, oops, there was a Wifi menu item on the right, I climbed into the Telekom router with it and it plugged me in Through a single brick wall fixed 550-650 megabits in both directions.
amazing.
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I’ve switched to Debian Linux (I’m in testing), so of course there is no picture or sound except for lsusb.
This description (And the DKMS method below) It should be followed by everyone who uses Linux, I recommend it.
(Those who understand it better obviously already know what to do from the simple github link).
On Linux, the system only says AC and the driver knows a little, somewhere around 300-400, when that’s the case, but that’s also pretty good for me. I think there will be another driver update, I don’t think AX will work in this case, Linux will only see it and treat it as AC, I don’t know..
But it is a very good tool, it almost saved me.
Stable and stable, I think it helps a lot to get it out from behind the machine casing (it’s metal and shade it) and so put it on the table + 2 antennas on it, which is quite a blade compared to other dongles. Plug the device into the bottom leg.
I recommend to everyone. 
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