Security implications
Most Windows versions auto-detect MT7601 via Windows Update. Wireless Usb Adapter Driver Ver Mtk7601-v2.2
If your laptop already has Wi-Fi built-in, having two active adapters can confuse the network settings. Disable your old internal Wi-Fi adapter in Device Manager to force the computer to use the new USB adapter. Wireless Usb Adapter Driver Ver Mtk7601-v2.2