What is going on

[BF4In1080P]

I bought a PC 4 months ago, found out it didn't have a WiFi adapter so I bought the TP link Tl-WN851ND the first time i turned on my PC (after adding it to my build) it asked me to download the software for it. However the software didn't support windows 10 so I didn't downlaod any software. It still connected to the WiFi tho. All was well until a couple weeks ago it stopped working after a update. Id had little issues like the random disconnect but nothing this bad. I haven't had the WiFi on my PC for 3 weeks!!! Can't find any fix on Google. Please help. It says im connected(4 bars) but it has the little yellow triangle to the bottom right when I hover over it it says no internet access??? Help what drivers do I get?! What do I do to fix this??!! Again TP link Tl-WN851ND with windows 10

 

[Dark Lord of Tech]

The TP forum states no update from TP link or ATHEROS for a Windows 10 setup.

 

[Dark Lord of Tech]

If you have the original disc with the drivers on it , try installing them through the device manager , sometimes it works.