The specific SUBSYS value will vary (e.g., SUBSYS_1225103C for HP, SUBSYS_30901814 for reference). This ID tells you exactly which driver variant you need.
If you are using this on a modern Windows 10 or 11 system, the driver found in the Microsoft Update Catalog is highly recommended for best performance. ralink rt3090bc4 v20a driver
You should see something like: Network controller: Ralink corp. RT3090 Wireless 802.11n 1T/1R PCIe The specific SUBSYS value will vary (e
Powers the wireless personal area network. Specification Interface PCI Express Mini Card (Half) Wi-Fi Standard 802.11b/g/n (up to 150Mbps) Bluetooth Version 3.0 + HS Frequency 📥 Where to Download the Driver You should see something like: Network controller: Ralink
Use trusted repositories such as Driverscape or Softpedia for Windows 10/8/7. Extract: Extract the downloaded file. Install via Device Manager: Open Device Manager (right-click Start > Device Manager). Find the Ralink device under Network adapters .
