Version 4.1 was primarily designed for Windows 10. For Windows 7, you need Version 3.5 or older. Check the “Legacy” section on the Terabyte support site.
You can often find the most stable drivers directly from the MediaTek Support Page or from generic driver repositories like Driver Scape . Terabyte Wifi Adapter Driver Cd Version 4.1 Download
It is important to note upfront that "Terabyte" is a generic brand name often used by various OEM manufacturers for computer peripherals. Consequently, the "Version 4.1" driver is typically a generic Realtek or Ralink driver package wrapped in a specific installer shell. Version 4