If you are looking how to install ALFA AWUS036H on Windows 10, Windows 8, or Windows 8.1 then you will need to install the drivers manually. The drivers can be installed manually if you have the installation disk. If you don’t have the disk you may be able to download the drivers from the ALFA NETWORK website.
The installation disk for the ALFA AWUS036H only has support for Windows XP, Windows Vista, and Windows 7. If you try to install the drivers using the installation disk and you are using Windows 8, Windows 8.1, or Windows 10 then you will get an error message that says “Sorry ! We do not support this operation system !!”
HOW TO INSTALL ALFA AWUS036H ON WINDOWS 10 MANUALLY
Since the disk won’t allow you to install the ALFA wireless adapter you will need to open up the device manager. Right-click or press and hold on the Start button, then select Device Management from the context menu. It is important to note that if you plan to learn how to connect ALFA AWWUS036H to Kali Linux in VirtualBox then you will need this WiFi adapter fully functional on the host operating system first.
When you have located the ALFA WiFi adapter you will need to right-click on it and select “Update Driver Software”. You do not want to search for updates automatically so you will need to click on “Browse my computer for driver software”.
If you check your networks you should now notice that you have wireless networks available.