Hi,
Follow the methods mentioned below and check whether you are able to resolve the issue.
Method 1:
Plug the usb (Alfa AWUS036NH (RT3070)) in another computer and check whether it works fine.
Method 2:
Plug the usb in another slot and check whether it is being detected.
Method 3:
It might be that the driver that you have installed is corrupt so I would suggest you to uninstall the driver from the device manager and download the driver from the manufacturer’s website and install it on the system.
To uninstall the drivers manually from the device manager and reinstall it follow the steps mentioned below.
1. Click on Start and type Device Manager in the Start search box and press Enter.
2. Locate for the graphic card and uninstall it from the system.
Note: Check if there is any other software related to the driver is listed in programs and features if yes then uninstall it from there or while uninstalling the drivers from device manager check mark the box which says also delete drivers software and then proceed uninstalling
3. From the manufacture’s website search for the drivers and download it on the system and then install. Check the link mentioned.
http://www.alfa.com.tw/in/front/bin/ptdetail.phtml?Part=AWUS036NH&Category=0#Download
If this does not resolve your issue then contact the manufacturer.
Thank you and Regards.
Thahaseena M
Microsoft Answers Support Engineer.
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