~upd~ Download: Tech-com Ssd-bt-819 Driver

If the official driver won't run, right-click the installer, go to Properties > Compatibility , and set it to run for "Windows XP" or "Windows 7."

For the most reliable software, you should first check the manufacturer's own portals. Tech-Com maintains regional download sections:

Are you seeing a specific in your Device Manager when you plug the adapter in? Download Driver - Techcom Technologies Private Limited

The Download Driver page allows you to select product categories such as "Usb Product" to find specific installers.