If you downloaded a .zip or .rar file, extract it to a folder. Run Setup: Look for a setup.exe or install.exe . Manual Update (if no .exe is found):

In , right-click your adapter → Update driver .

Before downloading, confirm your device is truly an variant. Plug the adapter into your PC. Right-click the Start button and select Device Manager .

Select and point it to your extracted folder. Important Safety Warning Blueway BT-N9200 High Power USB Wireless Adapter

Plug in the device and wait 60 seconds. Often, Windows Update will automatically fetch the generic Ralink driver. If it doesn't, go to Settings > Windows Update > Advanced Options > Optional Updates .