Look at the above video carefully.
You need to follow up three steps to update Sony PCG-XG9 Drivers for Windows 8.1 32 bit/64 bit.
- Scan for Drivers
- Download: Simply click on download button in order to download them from http://www.dgtsoft.org/ to your home PC.
- Install: The last click will help you in installation. Once the installation gets completed, you need to restart your PC in order to active all the new drivers.
Once you download and even install Sony Drivers Update Utility and carry out on the PC on which you desire to update the drivers. Simply the three clicks will bring you everything you are looking for.