How to easily install Rockchip Rockusb Driver for Windows 8.1 x64 bit
This simple tutorial will help you to install without hassle the Rockchip drivers on Windows 8.1 x64 bit
Go to your system folder C:\Windows\System32\drivers and back-up these 2 files (usbhub.sys & usbport.sys). Then run as admin the file ‘franken-usb.bat’ or copy over yourself the provided 2 files from the archive over the original existing ones in C:\Windows\System32\drivers.
Restart your PC. Install RockUSB driver with Rockchip Driver Assistant. Run Rockchip Batch Tool v1.8 and if the first block is pink then press ‘Switch’ button to turn it into green. The press ‘Restore’ button to flash the new firmware on your Rockchip CPU device (in my case a RK3188 tablet).
See the below video for details.