Windows
should install its own driver once you plug the USB WiFi adapter in. Manufacturer provided software would give you an updated driver and some other features. I just had this issue myself yesterday. I was trying to tether my phone to my desktop and Windows didn't see the 5 GHz signal I chose in my phone for tethering. But it would see a 2.4 GHz signal perfectly well. So, not wanting to put up with that crap I looked to see if my WiFi adapter (An Alfa) had an updated driver and sure enough there was. Once installed I was then able to use the 5 GHz band.
Now, I do have a couple of Panda WiFI adapters that
I think share the same driver. So I could have been using the old Panda driver with the Alfa and that's why I was having issues. The driver is a Mediatek driver.
Yeah, the word you're looking for is called "tethering". i.e., the ability to share your phone's cellphone Internet connection with your computer. Either via USB, Bluetooth or WiFi. (In the future, LiFi)...
I was describing the opposite. Creating a WiFi hotspot FROM the computer to share with a phone or what ever.
That eBay auction says it has a Realtek chipset. I have my doubts. The adapter doesn't even have an FCC ID otherwise I could look it up. The RTL8811AU chipset did come out in 2013 though so leads me to believe why the cheap price. If this adapter does have a genuine Realtek chipset,
this driver should work.
Note: If you haven't bought the WiFi adapter yet, the auction states: "The seller is away until Feb 08, 2022. Add this item to your watchlist to keep track of it."
And if you don't live near China, it will take at least a month to get.
- - - Updated - - -
"Add this item to your watchlist to keep track of it."
But of course!
I love marketing crap. Just like the eBay emails all on about how I must "hurry" before someone else wins that one and only damn auction. LOL! They just want the price to get jacked up so that there's a higher seller fee.
And don't EVEN get me started with Amazon. Just spent two hours messing around with that company. I also magically got opted into an AWS service I never asked for! Freaking ^%&-& BS!
Anyway...