If you cannot trust unsigned drivers:
Before running any installers, you must address Windows 11 security settings that frequently block older drivers. Disable Memory Integrity: This is the most common cause of installation failure. Windows Security from the Start menu. Navigate to Device security Core isolation details Toggle the Memory Integrity Disconnect the Dongle: Ensure the ROCKEY4 device is feitian rockey4 usb driver windows 11 top
Plug in the dongle. The LED light should blink initially and then turn solid once it is recognized. If you cannot trust unsigned drivers: Before running