If your adapter is listed under "Other Devices" in Device Manager, follow these steps: Download and Extract
Last updated: 2026 Tested on Windows 11 23H2 and 24H2 (Insider builds) with RTL8101B on ASUS P4PE and RTL8110SB on MSI K8N Neo4 Platinum. rs1081b driver windows 11 new
(Dell, HP, Lenovo, ASUS) and search for the Realtek Card Reader Driver for your specific model. If your adapter is listed under "Other Devices"
Download the RS1081B driver package (typically a .zip or .rar file). Extract the folder to your desktop. rs1081b driver windows 11 new
Find your Realtek USB GBE device, right-click it, and select . Choose Search automatically for drivers .