@Kathy_Z Hello and thank you for the help. I apologize, but I've already returned the network adapter to Amazon and bought an Archer T4U instead. And yeah other devices such as my laptop and phone...

Hello, I recently bought an Archer T6E v1.8 and my desktop is on Windows 10 Pro 1909. It's currently installed in my PCI-e 1x slot. I've tested all the possible drivers that I know of for it as well...